Remote Learning: Area HW #1

What is area?

• The distance around an object.

• The amount of space within a 2-dimensional shape.

• The amount of space that makes up a 3-dimensional shape.

Answers to area problems are labeled as:

• square units-- units²

• cubed units-- units³

• they aren't labeled

Check all that apply: When calculating area, you need to

• multiply the length by width: l x w.

• add up all the side lengths of the shape.

• count the number of units inside of the shape.

• multiply the length, width, and height of the shape: l x w x h

What is the area?

• 16 units

• 8 units

• 8 sq units

• 12 sq units

What is the total area of the model?

• 6 square units

• 10 square units

• 12 square units

• 14 square units

What is the area of this rectangle?

• 4 square units

• 5 square units

• 15 square units

• 20 square units

Tags

CCSS.3.MD.C.6

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet
• 40 ft
• 96 square feet
• 40 square feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3