Covering & Surrounding Investigation 1 & 2 Review

What is the area of this figure?

• 160 square feet
• 60 square feet

• 160 feet

• 1600 feet

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.

The formulas

P = 2L + 2W or 2(l +w)

can be used to find __________ of a rectangle

• Area

• Perimeter

• Surface Area

• Volume

The formula 
A = L X (times) W
is to find  ____________ of  a rectangle

• Area 
• Perimeter
• Surface Area
• Volume

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

What other dimensions would give you this SAME area?

• 9x9

• 4.5 x 4.5

• 1x9

• 3x1

Find the perimeter of the rectangle.

• 50 m
• 36 m
• 72 m
• 22 m

The perimeter of a chalkboard is 36 feet. The length is 14 feet. What is the width? * You will have to work backwards for this one*

• 4 feet

• 8 feet

• 36 feet

• 14 feet

Farmer Bob needs to build a rectangular fence to enclose (surround) his chickens. The area he wants to build a fence around is 40 feet long and 20 feet wide. How many feet of fence does he need to buy?

• 800 feet

• 120 feet

• 60 feet

Farmer Bob's son built a rectangular track to walk his pet pig. The track SURROUNDS 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

• 315 feet

• 36 square feet

• 72 square feet

What are the linear dimensions of this rectangle?

• 3 x 3

• 4x 3

• 5 x 3

• 4 x 4