Volume Problems – HO
-- CCSS Math 8
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Support Learnzillion.com lessons: LZ1353, LZ1358, LZ1361
Guided
Practice
Let’s
Review
A drinking glass holds 126 cubic cm of water. Find the radius of
the glass if the height is 10 cm.
Guided
Practice
Let’s
Review
The volume of a cylindrical bucket is 1280π cubic inches. Find
the height of the bucket if the base area is 64π sq. inches.
Extension
Let’s
Review Activities
A cement pipe has an inner diameter of 30 inches and is
3 inches thick. How much cement is needed to make a
section of pipe 10 ft long?
Guided
Practice
Let’s
Review
A wax candle is in the shape of a right circular
cone. The height of the candle is 9cm and the
candle contains approximately 167.55 cm3 of wax.
What is the radius of the candle?
Guided
Practice
Let’s
Review
A cement truck dumps 37.7 cubic feet of cement mix at a
construction site in the shape of a conical mound. The
base of the pile of cement has an approximate diameter of
6 ft. How tall is the mound of cement?
CoreReview
Lesson
Let’s
A city’s water tower has a tank in the
shape of a giant basketball (sphere). How
much water does the tank hold when it is
half full if it has a diameter 20 ft?
Extension
Let’s
Review Activities
A soccer ball has diameter 22cm. Find the
approximate volume of air it holds.
Extension
Let’s
Review Activities
The radius of a large sphere is 3 times greater than the
radius of a small sphere. How many times greater is
the volume of the larger sphere than the smaller
sphere?
3r
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