Math 3 Unit 3 Review -- Volume, Density, and Cross Sections

Front

What is the formula for the volume of a cylinder?

Back

V = πr²h, 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 diameter of a circle?

Back

The diameter is the distance across the circle through its center, equal to twice the radius.

Tags

CCSS.HSG.C.A.2

Front

How do you calculate the radius from the diameter?

Back

Radius = Diameter / 2.

Tags

CCSS.7.G.B.4

Front

What are the units for measuring volume?

Back

Cubic units (e.g., cm³, m³).

Tags

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4

Front

What is density?

Back

Density is the mass per unit volume of a substance, often expressed as D = m/V.

Tags

CCSS.HSG.MG.A.2

Front

What is the volume of a cylinder with a radius of 4.5 cm and a height of 32 cm?

Back

V = π(4.5)²(32) ≈ 636.17 cm³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What shape does the horizontal cross section of a cylinder have?

Back

Circle.

Tags

CCSS.7.G.A.3

Front

What is the volume of a sphere?

Back

V = (4/3)πr³, where r is the radius.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the volume of a triangular prism?

Back

V = (1/2 * base * height) * length.

Tags

CCSS.7.G.B.6

Front

What is the relationship between volume and units?

Back

Volume is always expressed in cubic units.

Tags

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4