The perimeter of a triangular field is 420m

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Webb11 feb. 2024 · Question 9. The perimeter of a triangular field is 144 cm and its sides are in the ratio 3:4:5. Find the area of the triangle and height corresponding to the longest side. Solution: Let the sides of a given triangle be a = 3x, b = 4x, c = 5x respectively, We have, Perimeter of triangle = 144 cm. Also, Perimeter = 2s. 2s = a + b + c => a + b + c ... Webb21 aug. 2024 · The perimeter of a triangle is 50 cm. One side of a triangle is 4 cm longer than the smaller side and the third side is 6 cm less than twice the smaller side. Find the area of the triangle. herons formula; class-9; Share It On Facebook Twitter Email. 1 Answer +1 vote . answered Aug 21 ...

The Perimeter of a Triangular Field is 420m and its sides.

WebbSolution Given, the perimeter of a triangular field is 420m and its sides are in the ratio 6:7:8. Let sides of a triangular field be a = 6x, b = 7x and c = 8x. ∴ Perimeter of a … Webb22 sep. 2016 · Solution - Perimeter of the triangular ground = 420m Sides are given as 6 : 7 : 8 = 6x : 7x : 8x .......where x is the multiplyer Given: 6x + 7x + 8x = 420 21x = 420 x = 20 … daily special offer rok

The sides of a triangular plot are in the ratio 6 is to 7 is to 8

WebbTHE PERIMETER OF A TRIANGULAR FIELD IS 420M AND ITS SIDES AREIN THE RATIO 6:7:8 THEN THE AREA OF THE TRIANGULAR FIELD IS . ANSWER IN OPTION . Matematika. Answer #1 . LEt sides of triangle triangle = 6x, 7x and 8x. Perimeter = 6x + 7x + 8x = 21x. 21x = 410. x = 410/21. x = 20. Therefore, sides are . 6(20) = 120. 7(20) = 140. Webb21 aug. 2024 · Best answer Given that the sides are in ratio of 6:7:8 Let the sides of the triangle be 6x, 7x and 8x. Perimeter (Δ) = 420 ⇒ 6x + 7x + 8x = 420 ⇒ 21x = 420 ⇒ x = 20 … WebbGiven, perimeter of a triangular field is 420m and its sides are in the ratio 6:7:8. Let sides of a triangular field be a=6x,b=7x and c=8x. and c=8×20=160m. Hence, the area of triangular field is 2100√15m2.Jun 27, 2024 The Cultivator - Volume 2 - Page 22 - … biometric multifactor authentication

Class X Chapter 17 Perimeter and Area of Plane Figures Maths

The perimeter of a triangular ground is 420m Math Study

WebbGiven, the perimeter of a triangular field is 420m and its sides are in the ratio 6:7:8. Let sides of a triangular field be a = 6x, b = 7x and c = 8x. 392 Specialists 91% Recurring customers 99301+ Orders Deliver Get Homework Help. The sides of a triangular plot are in the ratio of 3: ... Webb29 maj 2024 · Given: Perimeter of a triangular field is 420 m and its sides are in the ratio 1:2:3. To find : The area of the triangular field. Solution : Let sides of a triangular field be … daily specials prime deals of the dayWebb30 dec. 2014 · The base of a triangular park is 420m and its altitude is 325m Find the cost of levelling the park at the rate of Rs 5 per 1000 m2 ... School Talk; Login; GET APP; Login Create Account. Class-7 » Maths. Perimeter and Area. The base of a triangular park is 420m and its altitude is 325m. Find the cost of levelling the park at the rate ... dailyspect.com

"Webb16. Perimeter of a regular octagon of side 6cm is 36cm. 17. A farmer who wants to fence his field, must find the perimeter of the field. 18. An engineer who plans to build a compound wall on all sides of a house must find the area of the compound. 19. To find the cost of painting a wall we need to find the perimeter of the wall. 20. " - The perimeter of a triangular field is 420m

The perimeter of a triangular field is 420m

Answers - National Council of Educational Research and Training

Webb20 feb. 2024 · The perimeter is a distance around the shape – in our case, around the triangle. You can think about it as a path surrounding this figure. In real-life problems, a perimeter of a triangle may be useful in making a fence around the triangular parcel, tying up a triangular box with ribbon, or estimating the lace needed for binding a triangular … WebbDivide the perimeter by 21 to find the value of one part. 420 ÷ 21 = 20 ← value of 1 part of the ratio, hence sides of triangle are. 6 × 20 = 120. 7 × 20 = 140. 8 × 20 = 160. To …

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WebbGiven, perimeter of a triangular field is 420m and its sides are in the ratio 6:7:8. Let sides of a triangular field be a=6x,b=7x and c=8x. and c=820=160m. Hence, the area of triangular field is 210015m2.Jun 27, 2024 Get Started. How do users think about us ... WebbTHE PERIMETER OF A TRIANGULAR FIELD IS 420M AND ITS SIDES AREIN THE RATIO 6:7:8 THEN THE AREA OF THE TRIANGULAR FIELD IS . ANSWER IN OPTION ... The …

WebbSemi-perimeter (s) of the triangle 25 60 65 150 75 2 2 2 Perimeter m Area of triangle s s a s b s c 2 75 75 25 75 60 75 65 75 50 15 10 562500 750 m u u u 5. The perimeter of a triangular field is 240m, and its sides are in the ratio 25:17:12. Find the area of the field. Also, find the cost of ploughing the field at ₹ 40 per m2 Sol: Let the ... WebbTake x and the height and 3x as the base of the triangular field. We know that. Area of triangle = ½ × b × h. By substituting the values. Area of triangle = ½ × x × 3x. So we get. Area of triangle = 3/2x^2. 1 hectare = 1000 sq. metre. It is given that. Cost of sowing the field per hectare = ₹ 58. The total rate of sowing the field = ₹ 783

WebbThe perimeter of a triangular field is 420 m and its sides. The perimeter of a triangular field is 420 m and its sides are in the ratio 6:7:8. Find the area of the triangular field. Herons Formula Class 9 Notes For Maths Chapter 12. Q.18 The perimeter of a triangular ground is 420m and its sides are in the ratio 6 : 7 : 8. Find the area of the ... WebbThe perimeter of a triangular field is 420 m and its The perimeter of triangular field = 420m.Given that the ratios of the sides are 6 : 7 : 8.Sum of the ratios = 6 + 7 + 8 = …

WebbGiven, perimeter of a triangular field is 420m and its sides are in the ratio 6:7:8. Let sides of a triangular field be a=6x,b=7x and c=8x. and c=820=160m. Hence, the area of …

Webb8 jan. 2024 · 5 The perimeter of a triangular field is 748 metres. The lengths of the three sides of the field are in the ratios 2 : 7 : 8 Calculate the length, in metres, of the largest side of the field..... metres (Total for Question 5 is 2 marks) 4 *P53305A0420* DO NOT WRITE IN THIS AREA DO NOT ... daily speed of service \u0026 transactionsWebb30 juli 2024 · Given, perimeter of a triangular field is 420 m and its sides are in the ratio 6:7:8. Let sides of a triangular field be a = 6x, b = 7x and c = 8x. Perimeter of a triangular … daily spectatorWebbThe length of its longest altitude. (a) 1675 cm (b) 1o75 cm (c) 2475 cm (d) 28 cm. Thinking Process. (i) First, determine the semi-perimeter, s and then determine the area of triangle by using Heron’s formula. (ii) For the longest altitude, take base as the smallest side. Apply the formula, Area = ½ x Base x Altitude. dailyspectic biometric notaryWebbSides of triangle ABC are AB = 15 cm, BC = 13 cm, AC = 14 cm. Question 5. The perimeter of a triangular field is 540 m and its sides are in the ratio 25 : 17 : 12. Find the area of the triangle. [NCERT] Solution: Perimeter of a triangle = 540 m Ratio in sides = 25 : 17 : 12 Sum of ratios = 25 + 17 + 12 = 54. Question 6. The perimeter of a ... biometric notification meanWebbThe perimeter of a triangular field is 420 m and its sides are in the ratio 6: 7: 8. Find the area of the triangular field. Solution Solve with us Step 1 Step 2 Suppose that the sides in metres are 6 x, 7 x and 8 x. The perimeter of the triangle is 6 x + 7 x + 8 x = 21 x Perimeter = 420 m ⇒ 21 x = 420 ⇒ x = 420 21 ⇒ x = 20 daily spelling practice dawn burnetteWebb16 apr. 2024 · the largest angle of the field is 149⁰. Step-by-step explanation: Given; perimeter of the triangular filed, P = 120 m. length of two known sides, a and b = 21 m … biometric not received