Question

45. Find the cost of tiling the floor of a room with
side 15m at the rate Rs 20 per square metre.
tell me the answer in full explain

tell me the answer fast I will mark you as brain list ​

Answer 1

Answer:

4500 rs

Step-by-step explanation:

given

side of tile(square) = 15 m.

cost of 1 square metre= 20 rs.

to find

cost of tiling the floor?

solution

area of square= side * side

= 15 m * 15 m

= 225 sq. m.

now,

area of square* cost of square metre

225 sq. m. * 20 rs = 4500 rs..

Ans. the cost of tiling the floor is 4500 rs.