Question

somebody pls help solve

Answer 1

Answer:

c) 15.7 cm

Step-by-step explanation:

Diameter :- 5 cm

Radius = $\frac{Diameter}{2}$ = $\frac{5}{2}$ cm

Now , Circumference of a circle = 2πr

Taking π as 3.14 ( given)

⇒ 2 × 3.14 × $\frac{5}{2}$ ⇒ 3.14 × 5 = 15.7 cm

Answer 2

$\huge\mathcal\blue{Answer:}$

b) 31.4 cm is the answer.

Explanation:–

Given radius of circle = 5cm

Circumference of a circle = 2πr

2π × 5

10π = 10 × 3.14

$\bf\underline{\underline{Hope \: it \: helps! \: ♡}}$