Answer:
a
Step-by-step explanation:
math
Answer:
hmmmm........
Step-by-step explanation:
radius is 4/2=2m
volume of the cylinder is equal
to πr^h
i.e, π(2m)^2×7m
≈88 m^3
It might be answer B) The surface area triples. I think it triples because there are 3 sides you have to calculate. So it might be B.
