Question

find the radius of the circle radius is equal to the perimeter of a square of side 7m.​

Answer 1

Answer:

perimeter of circle = 2πr

7m. =2×22/7× r

7×7 = 44r

49. = 44r

49/44 =r

Answer 2

ANSWER:

Radius is equal to perimeter of square

➨Radius=4×Side

➨Radius=4×7

➨Radius=28cm

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Related formulae!

• Area of square=Side²
• Area of rectangle=length×Breadth
• Area of circle=πr²
• Perimeter of square=4×Side
• Perimeter of circle=2πr