Question

A circle fits perfectly in a square of side 28 cm. Find the area of remaining part of the
square outside the circle.​

Answer 1

Answer:

168cm^2

Step-by-step explanation:

r=Side of square÷2

=28÷2

=14

The area of remaining part:

Area of Square- Area of Circle

= a^2 - πr^2.

=. 28*28-[22/7]14*14

=28*28-22*28

=28(28-22)

=28*6

=168cm^2

hope it helps you

Answer 2

Given,

Side of the square a = 28cm

A circle fits perfectly inside the square

To find,

The square outside the circle's area

Solution,

Square side a = 28cm

The radius of the circle r =

square side / 2=

28/2 =14cm

Area of circle = $\pi r^{2}$

3.14×14×14 =

3.14×196 =615.44cm²

Square area = a²

28×28 =

784cm²

Square area outside the circle=

Square area- circle area =

784 - 615.44 =

168.56cm²

168.56cm² is the square area outside the circle