Question

The area of floor which consists of 100 rhombus shaped tiles is 15 sq.m.
If total cost of polishing the floor is ₹ 600 then, Find the polishing cost
per sq. m.

Answer 1

the cost per sq.m. is 40

Step-by-step explanation:

for 15 sq.m. the cost is 600

for 1 sq.m. let the cost =x

15x=600

x=600/15

x=40