A floor of a lobby which is 18 m long and 12 m broad is to be paved with square tiles of size 12 cm x 12
cm. Find the number of tiles required to pave the floor and the cost of flooring at the rate of 80 per tile.
Answers
Answered by
2
Answer:
144
Step-by-step explanation:
because
12× 12 = 144
144÷ 18 + 12
= 8+ 12
=. 20
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