Question

Find the cost of tiling the floor of a room with side 15m at the

rate Rs.20 per square metre​

Answer 1

Answer:

Hi there

ur solution

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.

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