Answer:
254.34 in.²
Step-by-step explanation:
area = πr²
given, radius = 9 cm
according to formula
→ 3.14 × (9)²
→ 3.14 × 81
→ 254.34 in.² ans.
hope this helps you !
Step-by-step explanation:
area of a circle
A = pi x r^2
r=9
Step-by-step explanation:
Hope you understand through the steps on the attachment, if not kindly reach out
Answer:
you can't find the square root of a negative
Step-by-step explanation: