<h2>
Answer:</h2>
C = 2πr
r = C/2π ...(1)
A = πr²
A = π(C/2π)² = πC²/4π²
A = C²/4π.
<u>Correct choice</u> - [A] A = C²/4π.
Answer:
you can go on something called tiger algerbra
Step-by-step explanation:
Answer:
D 45.6 Square centimetres
Step-by-step explanation:
8 cm time 5.7 cm
I’m pretty sure it’s 11. So answer D