Question

What is the circumference of a circle with a radius of 5 in terms of π choices: a: 5 π square units b: 25 π square units c: 50 π square units d: 10 π square units

Answer 1

Answer: 10 π square units

Explanation:

The circumference of a circle is given as 2πr

where π = pie

r = radius

Since radius has been given as 5

Circumference= 2πr

= 2 × π × 5

= 10 π units

Answer 2

10π units

Explanation:

Given the radius of a circle, the circumference can be calculated using the formula

Circumference of circle 'C' =2πR

where:,

R is the radius of the circle i.e 5 units

π is Pi, approximately 3.142

Substituting the values, we have

C= 2πr => 2 π 5

C= 10π units

Therefore, the circumference of a circle with a radius of 5 in terms of π is 10πunits