Math, asked by adesaiteja693, 2 months ago

The dimensions of a room are 18m, 12 m
and 8 m. Area of the four walls of the room
is ...
A) 840 m2
B) 480 m2
C) 144 m2
D) 216 m2

Answers

Answered by rishikumarvadada

1

Answer : 480 m^2

Step-by-step explanation:

here there are 3 dimensions given so it's a cuboid.

2h(l + b) is 4 walls area formula of a cuboid.

So, 2x8(18+12) = 480 square metres.

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