Question

Find the perimeter of each of the following figures
(C) bit

Answer 1

Answer :-

In given figure one is square and cemicircle.

We know that square have four sides equal.

The down sides is 4 cm + 4 cm + x = 15 cm.

x = 7 cm and it is diameter of semicircle and circumference of semicircle = πr

Here diameter is 7 cm than radius is 3.5 cm.

$= \pi r \\ \\ = \frac{22}{7} \times 3.5 \\ \\ = 11 \: cm$

Perimeter of figure = 15+15+15+4+4+11

= 64 cm

Answer is $\color {Red}{64cm}$

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