Answer:
20pi or 62.83
Step-by-step explanation:
when r=4
pi r^2
16pi
when r=6
pi r^2
36pi
36pi-16pi=20pi or 62.83
I think it would be 50% let’s hope
Answer:
SOLUTION: A motorist takes 4 hours to travel 380 km,how long will he take to travel 570 km at the same average speed. where t is unknown time. = 6 hours. = 6 hours, the same answer.
Step-by-step explanation:
<span>20/33 :Divide by 33:
</span><span>Therefore, 20 ÷ 33 ≈ 0.606</span>
