Question

TOOT
carpet
14. Find the cost of flooring a room 6,5 m by 5 m with square tiles of side 25 cm a
the rate of 19.40
per
tile​

Answer 1

Length and breadth = 6.5 and 5 in m

area=6.5 ×5 m^2

now

area of square tiles = 25 × 25 /100×100

by changing into m

no. of tiles = area of floor/ area of tiles

= 6.5 ×5×100×100/25 ×25

= 520 tiles

cost = 520 × 9.40 rupee

= 4888 rupee