find the area of a square whose perimeter is 40cm
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Answered by
155
Perimeter = 40 cm
Side = s
Perimeter = 4 x s
40 cm = 4 x s
s = 40/4
side = 10 cm
Area = s x s
Area = 10 cm x 10 cm
Area = 100 cm square
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Side = s
Perimeter = 4 x s
40 cm = 4 x s
s = 40/4
side = 10 cm
Area = s x s
Area = 10 cm x 10 cm
Area = 100 cm square
HOPE MY ANSWER WAS HELPFUL, PLS MARK IT THE BRAINLIEST
Answered by
4
Answer:
100 cm square
Step-by-step explanation:
A=a2
P=4a
Solving forA
A=1
16P2=1
16·402=100cm square
hope it is helpful for use , plz mark me as briliant answer.
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