Find the circumference and the area of a circle with diameter 8. Use the value for 3.14 pie , and do not round your answers.

Question

asked Jan 12, 2021 127k views

1 Answer

Ewert · Answer 1 · 2021-01-17T03:45:45+0000

Answer:

Area = 50.24 units²

Circumference = 25.12 units

Explanation:

Circumference
$= 2\pi r$

$=\pi d$

=3.14* 8

=25.12

Area
$= \pi r^2$

r = 8/2

Area
= 3.14*4^2

=50.24

∴ The circumference of the circle is 25.12 units, and the area of the circle is 50.24 units²

Hope this helps :)