Question

the edges of a triangular yard is in the ratio of 6:5:5 and perimeter is 64 feet. what the total cost of tilling the yard at the rate of rs 50 per square feet ?

Answer 1

perimeter of the triangle is the sum of all the sides let the common ratio between them be X then the sides will be

6x,5x & 5x

6 X + 5 x + 5 X equal to 64

16x = 64

x=4

then the sides are 6 into 4 ,5 into 4 and 5 into 4

= 24,20 & 20