Answer:
A = 625π cm²
Explanation:
the area (A) of a circle is calculated as
A = πr² ( r is the radius )
the circumference (C) of a circle is calculated as
C = 2πr
given C = 50π , then
2πr = 50π ( divide both sides by 2π )
r = 25
then
A = π × 25² = 625π cm²