Answer:
A =78.5 in^2
Step-by-step explanation:
The area of the circle is given by
A = pi r^2
A = pi * r^2
A = 25 pi
Using 3.14 for pi
A = 25 (3.14)
Answer:yes it is greater
$650
The for simple interest is
I = Prt Divide each side by rt
P = I/(rt)
= 87.75/(0.045 × 3)
= $650
Simon deposited $650 to open the account.