Question

A small rectangular piece of land measures 15-feet
4 by 5-feet. It is laid with a special grass, the total cost
3 of which is 1722. Find the cost of laying the grass
per square foot.​

Answer 1

L = 15 feet

b =. 5 feet

area = 15 × 5

= 75 square foot

total cost = 1722 ₹

cost per feet = 1722 / 75

= 22.96 ₹

which is nearly to 23 ₹