the perimeter of a square is 20cm, find its area
Answers
Answered by
0
Answer:
Using the formulas
A=a2
P=4a
Solving forA
A=1
16P2=1
16·202=25cm²
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Answered by
1
Answer:
If perimeter is 20 then each side will be
20 ÷ 4
= 5 cm.
Each side = 5 cm
Now to find area of square we have to multiply side × side that is s×s.
= s × s
= 5 × 5
= 25 cm
Area of the square is 25 cm.
Step-by-step explanation:
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