Question

The cost of levelling a ground in form of a triangle having the sides, 51m, 37m & 20m @ ₹3/m² is ₹918. State whether the statement is true or false. Justify your answer.

Answer 1

the statement is false because
half perimeter(s)= (51+37+20)/3 =36

using Heron's formula area of triangle = 24 square root 15 meter square

cost of levelling = 24 square root 15 X 3 = Rs 278.85

Answer 2

False as if we have to level the files we needto find are. These are the dimensions for perimeter. Though if we do have to find perimeter, price will be 108x 3 = 316. The answer is wrong anyways.