Volume Cylinders Cones

Front

What is the formula for the volume of a cone?

Back

Volume = (1/3) × π × r² × h, where r is the radius and h is the height.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the formula for the volume of a cylinder?

Back

Volume = π × r² × h, where r is the radius and h is the height.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

How do you calculate the radius from the diameter?

Back

Radius = Diameter / 2.

Tags

CCSS.7.G.B.4

Front

What is π (pi) approximately equal to?

Back

π is approximately equal to 3.14.

Tags

CCSS.HSG.GMD.A.1

Front

If a cone has a diameter of 8 feet, what is its radius?

Back

Radius = 8 feet / 2 = 4 feet.

Tags

CCSS.7.G.B.4

Front

Calculate the volume of a cone with a radius of 4 feet and a height of 3 feet. Use 3.14 for π.

Back

Volume = (1/3) × 3.14 × (4)² × (3) = 50.24 ft³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the height of a cylinder if its volume is 2543.4 cm³ and radius is 9 cm?

Back

Height = Volume / (π × r²) = 2543.4 / (3.14 × 9²) = 10 cm.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

Find the volume of a cylinder with a radius of 5.25 cm and a height of 13 cm. Use 3.14 for π.

Back

Volume = 3.14 × (5.25)² × (13) = 1125.1 cm³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the volume of a cylinder with a diameter of 16 feet and a height of 40 feet? Use 3.14 for π.

Back

Volume = π × (8)² × (40) = 8038.4 ft³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

How do you round a volume to the nearest tenth?

Back

Look at the hundredths place; if it's 5 or more, round up.

Tags

CCSS.5.NBT.A.4