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marta [7]
3 years ago
12

If a rectangle is 4 cm x 5 cm, what is the perimeter?

Mathematics
1 answer:
KiRa [710]3 years ago
6 0
The perimeter is 18 sq cm.

2(4) + 2(5)
 8 + 10 = 18.
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Answer:

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Step-by-step explanation:

<u>Given</u>,

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From the diagram,

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A = bh/2

Here,

A denotes Area

b denotes Base

h denotes Height

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Cross multiply,

A * 2 = bh

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