Question

5. Length of tape required to cover the edges of a semicircular
disc of radius 10 cm is
62.8 cm (b) 51.4 cm (c) 31.4 cm (d) 15.7 cm
(a)​

Answer 1

Answer:

62.8 is the answer thanks me

Answer 2

Answer:

(c)31.4cm

Step-by-step explanation:

Formal of circle=2pie×r

But in semicircle the half of formula of cirle=pie×r

3.14×10=31.4cm