Guys plzz solve it.....
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area painted by daniel = area of 5 walls of cuboidal hall
= 2(l+b)×h+l×b
= 2(15+10)×7+15×10
= 2×25×7+150
= 50×7+150
= 350+150
= 500 m²
number of cans required = 500m²/100m²
= 5 cans
= 2(l+b)×h+l×b
= 2(15+10)×7+15×10
= 2×25×7+150
= 50×7+150
= 350+150
= 500 m²
number of cans required = 500m²/100m²
= 5 cans
Tanu0601:
I am also in same class. I have the same question in 11.3
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