Math, asked by Rahulsharma8879, 1 year ago

if a side of a square is 8 cm.find its diagonal

Answers

Answered by satu3

I think answer be four

Rahulsharma8879: cool ! but i want in proof..

Swararsham: Let the square be ABCDand let diagonals bisect at O.Now, In triangleADC, ACsquare=AD square +DCsquare

Swararsham: =>8 square+8 square=AC square=>64+64=AC square=>128=AC square=>AC=root over 128

Swararsham: Is it ok

Answered by sujeen

Use pythagorous theorem

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