Question

find the perimeter of the given shape take Pi is equals to 22 by 7 ​

Answer 1

diameter of the semi circle=side of the square

= 14 cm

radius of the semi circle=7 cm

perimeter of one semi circle=2πr/2

$\implies \: perimeter = \pi \: r$

perimeter of the figure=4 × πr

$\implies \: perimeter = 4 \times \frac{22}{7} \times 7 \\ = 4 \times 22 \\ = 88cm$

the perimeter of the complete figure is 88cm

Answer 2

To find :-

The perimeter of the given shape.

$\huge\underline\bold{Answer}$

88Cm .

Step-by-step explanation:

In this shape we need to find the circumference of semicircles on each side of the square . The outer boundary of this figure is made up of semicircles . Diameter of each semicircle is 14cm.

We know that;

• Circumference of the circle = $\pi d$
• Circumference of the semicircle = $\dfrac{1}{2}$
• $\pi d$= $\dfrac{1}{2}$ × $\dfrac{22}{7}$ × 14cm = 22cm.

Circumference of each of the semicircle is 22cm.

Therefore,

Perimeter of the given figure = 4× 22cm = 88cm.

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