Find the perimeter of a semicircle with a radius of 7 cm. $(π = \frac{22}{7})$

36 cm

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

22 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

154 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

14 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 36 cm
Given that the radius of the semicircle $= 7 c m$

We know that the perimeter of a semicircle $= π r + 2 r$

So, the perimeter $= \frac{22}{7} \times 7 + 14 = 36 c m$ .

Suggest Corrections

Similar questions

6.3 m .

(π = \frac{22}{7})

π

\frac{22}{7}

4

π = \frac{22}{7}

c m

c m

(π = \frac{22}{7})

The perimeter of a semicircle of radius $7 c m$ is equal to

Join BYJU'S Learning Program