Perimeter & Area of Rectangles

Which of the following expressions would not help me find the area of this rectangle?

• 5 x 10

• 10 x 5

• 5 + 10

• 10 + 10 + 10 + 10 + 10

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a rectangle with side lengths 2 by 8?

• 28

• 16

• 10

• 14

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Area is measured in:

• feet

• centimeters

• square units

• inches

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

A rectangle with an area of 30 square units and a side length of 6 has another side length of . . .?

• 5 units

• 6 units

• 3 units

• 4 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area?

• 16 yd²
• 22 yd²
• 49 yd²
• 28 yd²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of the rectangle?

• 28 sq feet

• 28 feet

• 48 feet

• 48 sq feet

Tags

CCSS.4.MD.A.3

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?

• 72 feet
• 36 feet
• 36 square feet

Tags

CCSS.3.MD.D.8

A perimeter of a rectangle is 34 meters.  The width is 4 meters.  What would the length be?

• 17 m

• 13 m

• 15 m

Tags

CCSS.4.MD.A.3

Jason wants to mow his rectangular lawn. If his lawn is 15 feet by 25 feet how many square feet does he have to mow?

• 80 ft²

• 40 ft²

• 375 ft²

• 400 ft²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The distance around an object is called the _____.

• area

• perimeter