Answer:
100π,314.159 or 200/7 depending on which type of answer the question wants
Explanation:
An area of the circle can be found by using the equation πr^2
r=10
so the answer is 100π
If it requires it to be simplified to 3 dp(decimal places), then the answer is
3.14159265...x100=314.159
fraction form :2200/7