each diagonal of a square is 20 cm. What is thr area of square
Answers
Answered by
1
4 sides of a squares length is 20 so
20+20+20+20
=80
20+20+20+20
=80
JessiJ:
It's not perimeter....
Answered by
1
Area of square = (side)^2
Therefore,
= (20)^2
= 400cm^2
Therefore,
= (20)^2
= 400cm^2
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