Question

Find the length of side of a square whose area is 81 m.


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Answer 1

Answer:

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Square

SquareSolve for side

SquareSolve for sidea=9

SquareSolve for sidea=9A Area

SquareSolve for sidea=9A Area 81

SquareSolve for sidea=9A Area 81Using the formula

SquareSolve for sidea=9A Area 81Using the formulaA=a2

SquareSolve for sidea=9A Area 81Using the formulaA=a2Solving fora

SquareSolve for sidea=9A Area 81Using the formulaA=a2Solving foraa=A=81=9