Question

The design of an iron girl is in the form of a square circumscribing a circle of radius 7 cm. Find the area between the square and the circle ?

Answer 1

Since square is circumscribing the circle the side of it will be eql to the diameter of circle I.e 2×7=14cm

Area of square = s×s=14×14=196cm square
Area of circle =πrsquare =22/7×7×7=154 cm square
Now area between square and circle =ar.of square - ar. of circle
=196-154
=42cm square

Answer 2

Answer:

The area between the square and the circle 42 cm sq.

Step-by-step explanation:

Given : The design of an iron girl is in the form of a square circumscribing a circle of radius 7 cm.

To find : The area between the square and the circle?

Solution :

Square is circumscribing the circle,

So, The side of it will be equal to the diameter of circle

i.e $2\times7=14cm$

Area of square is

$A= s\times s=14×14=196cm^2$

Area of circle is

$A=\pi r^2=\frac{22}{7}\times7\times7=154 cm^2$

Now area between square and circle is

A= Area of square - Area of circle

A=196-154

A=42 cm sq.

The area between the square and the circle 42 cm sq.