Question

The floor of a classroom is 10m by 12m and its height is 8m,then the area of its floor is ?

Answer 1

Answer:

↓↓↓↓↓

b=10m

h=8m

area of four walls +area of floor

csa of cuboid + area of rectangle

2(l+b)*h+(l*b)

=2(10+12)*8+(12*10)

=2*22*8+(120)

=44*8+120

=472m square

Step-by-step explanation:

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