Math, asked by nisha71, 1 year ago

a wire in a shape of a circle in close the area 38.5 CM square if the wire is we went to form a square find the area of a square

Answers

Answered by Akv2
2
AREA OF CIRCLE = 38.5 CM SQUARE
SHOW THE RADIUS OF A SQUARE..
PI R SQUARE =385 / 5
R SQUARE= 385 / 5 X 7 / 22
R = √49 / 4
THEN R = 7/2
CIRCUMFERENCE OF CIRCLE = 2 PI R
PUTTING THE VALUES IN THE THE FORMULAS.
2 X 22 / 7 x 7 / 2
= 22 CM
ACCORDING TO THE ABOVE QUESTION.
PERIMETER OF A SQUARE= 4 ×SIDE
PUTTING VALUES IN THE ABOVE FORMULA.
4 x SIDE = 22 CM
SIDE = 22 / 4
THEN SIDE WILL BE 5.5 CM.
AREA OF A SQUARE= SIDE²
PUTTING VALUES IN THE ABOVE FORMULA.
5.5 X 5.5 OR 5.5²
= 30.25 CM²
SO THE AREA OF A SQUARE WILL BE 30.25 CM².......
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