Question

The top of a circular table has a radius of 16 inches . What is the approximate circumference of the tabletop ? Use 3.14

A)100 in

B)50 in

C)804

D)512

Answer 1

A)100 in

Explanation:

Given: Radius of circular table= 16 inches

Now, solving for circumference of the tabletop.

Remember, circumference of circle=
`2\pi r`

we know pi= 3.14

∴ Circumference=
`2* 3.14* 16`

⇒ Circumference of circular tabletop= 100.48 in ≅
`100\ in`

∴ Circumference of circular tabletop is 100 in.