Give me both answer Question Number 5 And Question Number 6
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length = 15m, breadth = 10m, height = 7m
total area to be painted = 2( l + b) *h + l*b
=2(15+10)*7+15*10
= 2*25*7+150
= 350+150= 500m square.
no. of cans required = area to be painted / area to be painted by each can
=500/100
= 5 cans.
total area to be painted = 2( l + b) *h + l*b
=2(15+10)*7+15*10
= 2*25*7+150
= 350+150= 500m square.
no. of cans required = area to be painted / area to be painted by each can
=500/100
= 5 cans.
badboy1432:
hii
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