I know it’s not right, I think it’s obtuse
Answer:
Step-by-step explanation:
The surface area of a sphere with radius r is given by
S = 4 pi r^2
for a radius of 11 units,
S = 4 pi 11^2 = 484 pi = 1520.5 sq. units
This does not correspond to any of the answers.
Please check question.
Answer:
2x3=6+9=15?
Step-by-step explanation:
Im sorry if i didnt help.
Answer:
the first one is. hope helps
