Unit 1 Lesson 3 Find Volume Using Formulas

The volume of a unit cube

• area

• square unit

• cubic unit

• perimeter

Answer explanation

A unit cube is 3-Dimensional. It has length (1 dimension), width (another dimension), and height (another dimension). Cubic means 3 dimensional.

Tags

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4

A flat surface of a solid figure

• face

• edge

• vertex

• line segment

Answer explanation

Ffffflat/Ffffface

The face of a 3 dimensional figure often determines the name of the figure.

Tags

CCSS.6.G.A.4

A solid figure with six rectangular faces

• triangular prism

• hexagon

• plane figure

• rectangular prism

Answer explanation

Remember, the shape of the face often gives the prism its name

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

A cube with side lengths of 1 unit. It is said to have one cubic unit of volume and can be used to measure the volume of a solid figure.

• area

• unit cube

• unit square

• volume

Answer explanation

Remember, we have been finding the amount of space inside a solid figure by measuring the length, width, and height in cubic units.

Tags

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4

The amount of space inside a solid figure. It is measured in cubic units such as cubic inches

• equation

• volume

• area

• perimeter

Answer explanation

Tags

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4

A mathematical relationship that is expressed in the form of an equation. For example,

A= l x w

• equation

• formula

• standard algorithm

• mental math

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The amount of space inside a closed two-dimensional figure. It is measured in square unites, such as square centimeters.

• area

• perimeter

• volume

• base

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

One side of a prism, usually considered to be the side shown at the bottom of the prism.

• ray

• face

• base

• line segment

Answer explanation

Bbbbottom

Bbbbase

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1