Answer:
yes
Step-by-step explanation:
they start from the same place so ya, that is proportional
Answer:
A = 20.25π sq meters
Step-by-step explanation:
C = 2πr
9π = 2πr
divide π from each side to get:
9 = 2r
r = 9/2 or 4 1/2
A = πr²
A = π (4.5²)
A = 20.25π
Answer: Sig Figs 5
Step-by-step explanation:
