Question

Find the perimeter of semi circular disc of radius 14cm. *
72cm
75cm
78cm
80cm​

Answer 1

Answer:

Sorry mate, i tried but cant do this it's a bit tricky.

Step-by-step explanation:

Answer 2

radius of semicircle = 14

perimeter of semicircle =

$\pi r \: + 2\pi$

22/7 ×14 + 2 × 14

308/7 + 28

44 +28

72 Cm

72 cm is correct option of this question