Question

find the perimeter of the figure.
Ch-12 Mensuration .

plz write the answer don't send the photo.​

Answer 1

Answer:

Perimeter= 78 cm

Step-by-step explanation:

In rectangle opposite sides are equal therefore the two sides will be 28 cm and 28 cm

Now area of the first semicircle = 1/2 × π × r

1/2 × 22/7 × 7

= 11

Area of the second semicircle will be also 11

Now perimeter of the whole fig will be = 28+28+11+11

= 78 cm

Hope it will help.