Question

Please find the answers

Answer 1

1)Circumference= 2πr

62.8= 2×3.14×r

62.8= 6.28×r

Radius is 10cm.

2) Perimeter of square= 4×S

176= 4×S

Area of square= s²

A= 44²

Area= 1936cm²

Circumference= 2πr

So radius is 28 cm.

Area of circle= πr²

Area= 2464cm²

So area of circle is more.