Question

Find the area of equilateral triangle and
find the cost of grassing the triangular park at a rate of rupees 20/square cm

Answer 1

Answer:

₹4500

Step-by-step explanation:

area of triangle =side * side = we take 15 m per side = 15 *15=225m = rupee of per metre = 20 = 225 *20 =₹4500