Terrance is training at 12 miles per hour and Jesse is training at 8 miles per hour
Surface area of a sphere=4pi(r^2)
Volume of a sphere=(4/3)pi(r^3)
You need to find the r value to calculate surface area, so I'll solve for that first.
(4/3)pi(r^3)=2254pi
(4/3)(r^3)=2254
r^3=1690.5
r=(1690.5)^(1/3), around 11.9126m
Substitute this in to find surface area
A=4pi(r^2)=4pi(11.9126)^2
=1783.2818 m^2
Answer: it’s C
Step-by-step explanation:
Answer:a
Step-by-step explanation:
it is 2.2360679775 which is in between 2.01 and 2.24
