Question

find the circumference of a circle whose diameter is 10.5 cm​

Answer 1

Answer:

33

Step-by-step explanation:

as uh know that

circumference of a circle = 2πr

r= d/2= 10.5/2

= 5.25

therefore ,

2×22/7×5.25= 33

Answer 2

see the attachment....Hope it helps you