Question

find the length of the diagonal of a square if its area is 484cm?
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Answer 1

Answer:

Let x be the side of the sq

side = root 484

side =22 cm

diagonal is 22 root 2

Answer 2

Answer:

(Side)²=484

side=22

using pythgoreus theoram

22²+22²=x²

484+484=x²

978=x²

x=√978

22√2

hope it helps