The length of the side of a square whose area is 441sq.cm is ___ – InterviewSolution

1.

The length of the side of a square whose area is 441sq.cm is ___

Answer»

Answer:

21cm

Step-by-step explanation:

AREA of square=441sq.cm

area of square = side^2

441 = side^2

√441= side .......... ( TAKING sq.root)

21 cm = side

therefore,

length of the side of square= 21cm.

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