Topic: Volume and Similar Solids
HF 410
Page: 67
L15.3 p.688
Level: Apply
Do: Use formula to find the volume of a sphere.
Essential Question: How do you find the volume of a sphere?
Questions:
Notes on Volume of a Sphere; “Key Idea” top p.688
A) Finding the Volume of a Sphere
Ex. 1) Find the volume of the sphere.
Round to the nearest tenth.
Ex. 2) Find the volume of the sphere.
Round to the nearest tenth.
Questions:
Ex. 3) Find the volume of the sphere.
Round to the nearest tenth.
B) Finding the radius of a Sphere
Ex. 4) Find the radius of the sphere.
Ex. 5) Find the radius of the sphere.
Questions:
Ex. 6) Find the radius of the sphere.
C) Finding the Volume of a Composite Solid
Ex. 7) Find the volume of the composite solid.
Round to the nearest tenth.
Ex. 8) Find the volume of the composite solid.
Round to the nearest tenth.
Questions:
Summary:
Ex. 9) One-half of a sphere is called a hemisphere. The top of
the silo is a hemisphere with a radius of 9 feet and the
overall height is 48 feet. What is the volume of the silo?
Round to the nearest tenth of a foot.