Question

A floor 3.0m long and 2.0m wide is to be covered with square shaped tiles of length 10cm . Find the cost of flooring it , if the cost of tiles is ₹ 150 per 100 tiles . ​

Answer 1

Answer:

area of floor

No. of tiles = ---------------------

area of tile

3m×2m

=---------------

(10cm)²

300cm×200cm

=-------------------------

100cm²

=600

Thus , the number of tiles is 600.

Cost of flooring at Rs 150 per 100 tiles:

=(Rs150/100) ×600

=Rs 900

Thus, the cost of flooring is Rs 900

Answer 2

Step-by-step explanation:

is this correct answer.