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igor_vitrenko [27]

3 years ago

9

If the perimeter of a square is 20 cm, what is its area?

2 answers:

klemol [59]3 years ago

8 0

Answer:

25cm^2

Step-by-step explanation:

P=4a

20=4a

a=5

A=a^2

A=5^2

A=25 cm^2

Ipatiy [6.2K]3 years ago

3 0

Answer:

25cm

Step-by-step explanation:

each side is 5cm so multiple 5cm times 5cm then you get 25cm

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