Find the diagonal of square with side 81 cm square
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Heya frnd here's your answer.
a diagonal divedes the square into two right triangles. if we put the pythagorean formula into this then we get it.
if the side is 81 then,
d=√(81^2+81^2)
=√(6561+6561)
=√(2×6561)
=81√2
Hope it helps you.
a diagonal divedes the square into two right triangles. if we put the pythagorean formula into this then we get it.
if the side is 81 then,
d=√(81^2+81^2)
=√(6561+6561)
=√(2×6561)
=81√2
Hope it helps you.
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