Question

If the circle radius is 27yd, how do I find the circumference without using pi?

Answer 1

Circumference of a circle having radius of 27 yard can be found using the formula, π = 2(Area of Circle)/r, which is C = 169.6 yd

What is the Circumference of a Circle?

• Circumference of a circle is the distance round the circle.
• Circumference = Perimeter
• Circumference of a circle without using π = 2(Area of Circle)/r.

Given:

radius of circle = 27 yd

Thus:

Area = πr² = π(27)²

Area = 2,290.2 yd²

Circumference of a circle without using π = 2(2,290.2)/27

= 169.6 yd.

Learn more about Circumference of a Circle on:

brainly.com/question/16703642

Answer 2

C=2(pi)r
2*27*3.14
3.14 is a pi substitute. after multiplying you will get 169.56 as the circumference