Question

Find the cost of laying grass in a triangular field of sides 50 m, 65m and 65 m at the rate of Rs7 per m2

Answer 1

If the rate is at Rs7 per meter square, the cost of laying grass in a triangular field will be Rs150150

Surface area of triangular field

The formula for calculating the surface area of a triangular field is expressed as;

Surface area = 2(lw+lh+wh)

Substitute the given dimension

Surface area = 2(50(65)+50(65) + 65(65))

Surface area = 2(3250+3250+4225)

Surface area = 2(10725)

Surface area = 21450 square meters

If the rate is at Rs7 per meter square, the cost of laying grass in a triangular field will be Rs150150

Learn more on surface area here; brainly.com/question/20771646

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