Area & Perimeter #1

Area represents the

• The number of square units inside a figure
• The number of units around a figure

Perimeter represents the

• Number of square units inside a figure
• The numbers of units around the figure

To find the perimeter of any figure

• Add the lengths of all the sides
• Multiply the lengths of all the sides

Tags

CCSS.3.MD.D.8

• A = 15 cm²
• A = 15 cm
• A = 16 cm²
• A = 8 cm²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the area of a square with a side of 7?

• 14 sq units
• 28 sq units
• 49 sq units
• 64 sq units

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Farmer Bob's son built a track to walk his pet pig. The track goes around the pig pen. The pig pen is 15 feet long and 21 feet wide. If the pig walks all the way around the track, how many feet did he walk?

• 36 feet

• 36 square feet

• 72 feet

• 72 square feet

Tags

CCSS.4.MD.A.2

Which of the following formulas is used to find the area of a rectangle?

• A = πr²

• A = l⋅w

• A = b⋅h/2

• A = 2πr

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

If I wanted to place a border around my pool, I would need to find:

• area

• perimeter

If I wanted to put tile down in my kitchen, I would need to find:

• area
• perimeter

The space inside an object is called it's

• area
• perimeter