The perimeter of a triangular field is 420m
Webb30 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 … 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 ...
The perimeter of a triangular field is 420m
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WebbAnswers (1) Given perimeter of a triangular field = 420 m and ratio of sides = 6 : 7 : 8. Let the sides of triangular field be = 6x, 7x and 8x. Using Heron’s formula for finding the area … Webb30 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 ...
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 ... Webb21 nov. 2024 · Heron’s Formula Example Problems With Solutions. Example 1: For given figure find the s (s – a). Solution: Example 2: If semiperimeter of a triangle is 60 cm & its two sides are 45 cm, 40 cm then find third side. Solution: Example 3: If perimeter of an equilateral triangle is 96 cm, then find its each side. Solution:
WebbThe 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. Webb24 nov. 2024 · The sides of triangular field are in ratio. = 6:7:8. The perimeter of triangular field = 420m. Let’s the sides of triangular field be. = 6x , 7x and 8 x. Perimeter = Sum of …
WebbSides 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 ...
Webb16 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 and 40 m respectively . The length of the third side is calculated as follows; a + b + c = P. 21 m + 40 m + c = 120 m. 61 m + c = 120 m. c = 120 m - 61 m. c = 59 m razer keys repeatingWebbGiven, 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: ... simpson drop in anchor data sheetsimpson dream team lawyersWebbThe perimeter of a triangular field is 540m and its sides are in the ratio of 25: 17: 12 . Find the area of the field. Also, find the cost of plowing the field at Rs. 5 per m^2 . Class 9. >> … razer key switch comparisonWebbWhat is the perimeter of the park? A. 405m B. 410m C. 415m D. 420m 2. Len bought a cloth for her project in EPP. The cloth measures 23 ... Your Math teacher told you to find the perimeter of a triangle which measures 25cm, 35cm, and 70 cm. What is ... Mr. Jose Dela Cruz has a rectangular field where the length is 8 meter longer than its width ... simpson dream teamWebbSemi – perimeter of a triangle ΔABD, s = a+b+c 2 = AB+BD+DA 2 = 60+80+40 2 = 180 2 = 90m ∴ Area of ΔABD= √s(s−a)(s−b)(s−c) [by Heron’s formula]. = √90(90−60)(90−80)(90−40) = √90×30×10×50 = 100×3√15= 300√15m2 From Eq. (i), Area of parallelogram ABCD= 2×300√15= 600√15m2 Hence, the area of the parallelogram is … simpson driving shoesWebbThe 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 ... razer key switching