Cylinders
Formula for the volume of a cylinder
兀r2h=V
Formula for the volume of a cone.
V=1/3hπr²
Bh/3
What is the Formula for the volume of a sphere?
V = 4/3 πr³
What is the surface area of a cylinder with a radius of 5 in, and height of 10 in.?
Use 3.14 for pi and round to the nearest tenths
471 in2
John has a cylinder and a ball that both have the same radius. The radius of the sphere is 12 cm, and the height of the cylinder is 20 cm. John decides to glue the sphere on top of the cylinder because he's bored. What is the volume of the two shapes?
Use 3.14 for pi and round to the nearest tenths
16,277.8 cm2
Volume of a cylinder with a radius of 6 in and a height of 4 in
Use 3.14 for 兀
Round to the tenths
V=452.2 in3
Volume of a cone with a radius of 5 cm and a height of 12 cm.
Use 3.14 for 兀
Round to the tenths
314 cm3
Volume of sphere with a radius of 3 in.
Use 3.14 for 兀
Round to the tenths
113 in3
Surface area of a cone with a radius of 3 cm and a slant height of 12 cm?
Use 3.14 for pi and round to the nearest tenths
141.3 cm2
John has a cone. The cones radius is 4 cm and it's height is 7 cm. What is the volume of John's cone?
Use 3.14 for pi and round to the nearest tenths
117.2 cm3
Volume of a cylinder with a diameter of 8in and a height of 10in
Use 3.14 for 兀
Round to the tenths
502.4 in3
Volume of a cone with a diameter of 22 cm, and a height of 10 cm.
Use 3.14 for 兀
Round to the tenths
1266.5 cm3
Volume of a sphere with a diameter of 12 in.
Use 3.14 for 兀
Round to the tenths
904.3 in3
Surface area of a sphere with a diameter of 12 ft.
Use 3.14 for pi and round to the nearest tenths
452.2 ft2
Find the surface area of a sphere that has a diameter of 10 m.
Use 3.14 for pi and round to the nearest tenths.
314 m2
Volume of a cylinder with a radius of 1.5in and a height of 4in.
Leave your answers in terms of pi.
9兀
Volume of a cone with a radius of 6 in and a height of 9 in
Leave answers in terms of pi.
108 pi iπ3
Find the volume of a sphere with a radius of 9.5 cm.
Leave answer in terms of pi.
1,143.2 pi cm3
Surface area of a hemisphere with a radius of 25 mm.
Use 3.14 for pi and round to the nearest tenths
3,925 mm2
The surface area of a sphere is 1,256 ft. What is the diameter of the sphere?
Use 3.14 for pi and round to the nearest tenths.
Diameter is 20 ft.
John bought a coffee in a cup shaped like a cylinder with a radius of 5 centimeters and a height of 15 centimeters. John fills the cup with coffee but leaves 4.5 centimeters of space for cream. What is the volume of the cylinder?
Use 3.14 for 兀
Round to the tenths
1177.5 cm3
John made a cylinder with a volume of 63 cubic cm. John's twin brother, Jon, made a cone with the same height and radius of John's cylinder. What is the volume of Jon's Cone.
Use 3.14 for pi and round to the nearest tenths
21 cm3
An orange has a Diameter of 5 cm. What is the volume?
Use 3.14 for 兀
Round to the tenths
523 cm3
Surface area of a cone with a diameter of 6 cm and height of 4 cm.
Hint: you need to find the slant height first
Use 3.14 for pi and round to the nearest tenths
75.4 cm2
What is the radius of a cone if the height is 20 cm volume is 523.3 cm?
Use 3.14 for pi and round to the nearest tenths.
5 cm