Question

find the perimeter of a square of area. 49cm²​

Answer 1

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Answer 2

Given -

Area of square = 49cm².

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Concept to find out ...

Perimeter of square = ??

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Formula used...

Perimeter of square = 4 x side

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Solution..

Area of square = 49 cm²

Side x Side = 49cm²

(Side)²= 49cm²

Side = 7cm

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Perimeter of square = 4 x side

Perimeter of square = 4 x 7cm

Perimeter of square = 28cm

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Some other formula ..

✨Area of rectangle = L x B

✨ Area of square = Side x side

✨ Area of traingle = 1/2 x base x height

✨Area of circle = π r²

✨Area of sector = theta / 360° x πr².

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