Question

How to find the area of a circle with diameter 20cm use pie as 3.14

Answer 1

Answer:

314 cm square is the area of the circle.Mark as brainly if useful

Answer 2

Answer:

314.159265359

Step-by-step explanation:

find the radius which is 10

do the radius times by itself which is 100

times that by pi which is the answer

if it says to round it to 2 decimal places it would be 314.16

hope this helped :)