Question

Assume that the flask shown in the diagram can be modeled as a combination of a sphere and a cylinder. Based on this assumption, what is the volume of the flask? Round the answer to two decimal places.
A:10.77 cubic inches
B:20.22 cubic inches
C:35.08 cubic inches
D:50.07 cubic inches
E:100.11 cubic inches
help

Answer 1

Volume of a cylinder:

\(V = \pi r^2 h\)

Volume of a sphere:

\(V = \dfrac{4}{3} \pi r^3\)

Plug in what we know:

Volume of a cylinder:

\(V = (3.14) (0.5)^2 (3)\)

Volume of a sphere:

\(V = \dfrac{4}{3} (3.14) (2.25)^3\)

Simplify both of those, can you do that?

Answer 2

yea 1 second

Answer 3

for cylinder is it 2.35
sphere is it 47.56

Answer 4

no its not