Question

URGENT! DO NOT TROLL!

Circle: use pi = 22/7
Diameter: 28 cm
Find area . Round to three digits if necessary.
Please show work
The equal sign is supposed to be squiggly

Answer 1

Hello!

The formula for area of a circle is
`\pi r^(2)`


`\pi` is 3.14 (which is 22/7), and r stand for the radius, which is half of the diameter. If the diameter is 28 cm, the radius is 14 cm.


`\pi 14^(2)`

`\pi (196)`
616

Answer:
Approximately 616 cm
`^(2)`.

Hope this helps!