Answer:
49π
Step-by-step explanation:
πr^2
π*7^2
49π
Answer:
3 years
Step-by-step explanation:
A=P( 1+rt)
A= Total amount
P= Principal
r = yearly interest
t= time in year
672=600(1+0.04t). Distribute
672=600+600x0.04t
72= 24t
t= 3 years
Answer:8x3/5=4.8
Step-by-step explanation: