Question

A verandah 50 M long and 12m broad is to be paved with tails each measuring 6 dm by 5dm. Find the number of tiles needed

Answer 1

Area of verandah = l*b
= 50*12
= 600 m

Area of one tile = l*b
= (6/10) (5/10)
= 0.6 * 0.5
= 3 m

Tiles needed = 600 / 3
= 200 tiles


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Answer 2

area of verandah=l×b=50×12=600m=6000dm
area of 1 tile=6×5=30
no. of tiles=6000/30=200