Question

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 full explain

tell me the answer fast I will mark you as brain list
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Answer 1

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.

Answer 2

Answer:

The correct answer is ₹4500....

Step-by-step explanation:

First we have to find the area of floor,

Area = (side)²

= (15)²

= 225

Now cost of flooring = 225 × 20

= ₹4500