1.
[2.5/2.5 Points]
LarMPMT1 12.3.024.
A sphereing ball contains a sphere within a sphere. The diameter of the inner sphere is 2.1 meters.
The outer sphere of the sphereing ball has a diameter of 2.8 meters. Find the volume within the
outer sphere but outside the inner sphere. (Round your answer to two decimal places.)
6.64 m3
2.
[2.5/2.5 Points]
LarMPMT1 12.2.012.
The surface area of the cone is 126π square feet. Find the slant height of the cone.
15 ft
6f
3.
[2.5/2.5 Points]
LarMPMT1 12.3.013.
The solid contains a cone and a hemisphere. Find the volume of the composite solid.
(Round your answer to two decimal places.)
1385.06 in3
, 13 in
4.
[2.5/2.5 Points]
LarMPMT1 12.2.029.
You cut a styrofoam ball in half for a project. Find the surface area of each half of the
styrofoam ball. (Round your answer to two decimal places.)
2120.58 cm2
30 cm
5.
[2.5/2.5 Points]
LarMPMT1 12.3.010.
Find the volume of each sphere. (Round your answers to two decimal places.)
(a)
6 in
904.78 in3
(b)
16 f
2144.66 ft3
6.
[2.5/2.5 Points]
[2.5/2.5 Points]
LarMPMT1 12.3.024.
A sphereing ball contains a sphere within a sphere. The diameter of the inner sphere is 2.1 meters.
The outer sphere of the sphereing ball has a diameter of 2.8 meters. Find the volume within the
outer sphere but outside the inner sphere. (Round your answer to two decimal places.)
6.64 m3
2.
[2.5/2.5 Points]
LarMPMT1 12.2.012.
The surface area of the cone is 126π square feet. Find the slant height of the cone.
15 ft
6f
3.
[2.5/2.5 Points]
LarMPMT1 12.3.013.
The solid contains a cone and a hemisphere. Find the volume of the composite solid.
(Round your answer to two decimal places.)
1385.06 in3
, 13 in
4.
[2.5/2.5 Points]
LarMPMT1 12.2.029.
You cut a styrofoam ball in half for a project. Find the surface area of each half of the
styrofoam ball. (Round your answer to two decimal places.)
2120.58 cm2
30 cm
5.
[2.5/2.5 Points]
LarMPMT1 12.3.010.
Find the volume of each sphere. (Round your answers to two decimal places.)
(a)
6 in
904.78 in3
(b)
16 f
2144.66 ft3
6.
[2.5/2.5 Points]