The length of a diagonal of a square is 12cm.Calculate the area of the square.
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Answer:
Hey Mate your answer is here
Step-by-step explanation:
Since d = Under root 2 * side
12 cm / √2= side
So Area = Side × Side
=12*12/√2×√2
=144/2
=72 cm^2.
And Perimeter= 4×side
=4×12/√2
=48/√2 cm
48×√2/√2×√2 cm
48×√2/2 cm
24√2 cm.
Hope it helps u
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