Find the side of a square when the diagonal is 4 cm?
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the side of a square is 4cm
zealjosephrodrigues:
no side of square is 2 root 2
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diagonal of square= root 2 × side
therefore, 4= root 2× side
therefore,side= 4 / root 2
side=2×2/root 2
side=root 2×root2×2/ root2
root2 root2. in numerator and denominator cancel
therefore, side=2 root 2
therefore, 4= root 2× side
therefore,side= 4 / root 2
side=2×2/root 2
side=root 2×root2×2/ root2
root2 root2. in numerator and denominator cancel
therefore, side=2 root 2
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