Question

A wire is bent in the form of circle of radius 42 cm. it is bent into the square, determine the side of the square.

Answer 1

Answer:

Radius = 42cm

Circumference or perimeter = 2πr

= 2 x 22/7 x 42

= 2 x 22 x 6

= 264cm

So, Perimeter of square is also 264cm

Perimeter of square = 4 x Side

264 = 4 x Side

264/4 = Side

66cm = Side

Answer 2

Step-by-step explanation:

$radius = 42cm$

$circumference \: or \: perimeter = 2\pi \: r$

$= 2x$

$\frac{22}{7} \times 42 = 2x$

$\frac{22}{6} = 264cm$

$so.$

$perimeter \: of \: squae \: is \: aslo \: 246cm$

$perimeter \: of \: square = 4 \times side$

$264 = 4 \times side$

$\frac{264}{4} = side$

$side = 66cm$