Question

No-1) find the circumference of the circle whose radius is :
a) 14cm
b) 35cm
c) 3.5cm
d) 6cm​

Answer 1

Step-by-step explanation:

solve it all by this formula .

we know that.,

circumference of circle =2πr

1. hope it helps you

Answer 2

Step-by-step explanation:

a) circumference = 2pi r

= 2×22/7×14

• 2× 22 ×2
• 88cm

b)circumference =2×22/7×35

• 2×22×5
• 220cm

c)circumference =22cm