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2 years ago

A room is 12cm long, 7cm wide and4cm high find the area the ceiling

Mathematics

2 answers:

laiz [17]2 years ago

8 0

Answer:

84 cm.

Step by Step Explanation:

length= 12 cm

breadth= 7 cm

Height= 4 cm

Area= L×B

= (12×7) cm

= 84 cm^2

aksik [14]2 years ago

5 0

Hey there!
I think that it safe to say that this room is a rectangular prism. Therefore, the top and bottom (floor and ceiling) have the same area. We see that our floor dimensions are 12 cm long and 7 cm wide. This also applies to the ceiling. Let’s take our two sides and multiply then to find our area.

12(7)=84

Therefore, the area is 84 square centimeters.

I hope that this helps!

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A room is 12cm long, 7cm wide and4cm high find the area the ceiling​

A room is 12cm long, 7cm wide and4cm high find the area the ceiling