Question

May someone help me study the surface areas, volumes, and change in dimensions for Cones, Cylinders and Spheres? Please?

Answer 1

cone:
\[SA = \pi r s + \pi r^2\]
\[V = \frac 13 \pi r^2 h\]
where
r = radius
s = slant height
h = altitude
Cylinder
\[SA = 2 \pi r h + 2\pi r^2\]
\[V = \pi r^2 h\]
where:
r = radius
h = height
Sphere:
\[SA = 4\pi r ^2\]
\[V = \frac 43 \pi r^3\]
where:
r = radius

does that help?

Answer 2

OK can I help @DarlingDare

Answer 3

Thank you! :)