Find the surface area and volume 8 cm 9. m 9 in. 21 in.

pers. L A knob on a colonial bedpost is in the ahape of a spherical oone whoee base measures 1 nq. in., and the radius of the sphere from which it in cut is 3 in. Find the volume of wood oontained in the ornament. mardine

find the surface area and volume 5. 9 in. 51 5 in.

What is the surface area of the following shape? 12 cm 10 cm 12.5 cm 117 cm h.