Estimating Area and Perimeter

Farmer Bob needs to build a fence for his chickens. What does he need to know?

• area

• perimeter

Adding all the side lengths together

• Area

• Perimeter

• Volume

• None

The length of the boundary of a closed figure is called _____

• AREA

• PERIMETER

• VOLUME

• LENGTH

If Tom wants to fence in his yard, what measurement must he find?

• Volume

• Area

• Perimeter

• Length

If the area of a square is 64 square meters, what is the length of one side of the square?

• 8 meters

• 16 meters

• 32 meters

• 4 meters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A fence is to be built around a rectangular park that measures 40 meters by 30 meters. How many meters of fencing are needed?

• 140 meters

• 70 meters

• 210 meters

• 280 meters

Tags

CCSS.4.MD.A.2

Margo is putting carpet in her 12 x 13 foot bedroom. She wants to buy an additional 15 square feet of carpet. Which equation can be used to find c, the total amount of carpet Margo will purchase?

• C = 12 x 13 + 15

• C = 12 x 13 - 15

• C = 12 x 15 + 13

• C = 12 x (13 + 15)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of an equilateral triangle with a side length of 8 meters?

• 24 meters

• 16 meters

• 32 meters

• 48 meters

Tags

CCSS.3.MD.D.8

A rectangular garden has a length of 15 meters and a width of 10 meters. What is the perimeter of the garden?

• 50 meters

• 100 meters

• 25 meters

• 30 meters

Tags

CCSS.4.MD.A.3

If a rectangular room measures 12 meters by 9 meters and you want to buy carpeting for half of the room, how many square meters of carpeting will you need?

• 54 square meters

• 108 square meters

• 27 square meters

• 81 square meters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3