Area and Perimeter of Rectangles and Right Triangles

What is the area of this rectangle?

• 40 cm

• 45 cm²

• 40 cm²

• 45 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the perimeter of the rectangle

• 24 m

• 10 m

• 20 m

• 12 m

Tags

CCSS.4.MD.A.3

You want to build a fence to go around your entire rectangular 7 foot by 6 foot garden. How much fencing will you need?

• 42 ft

• 26 ft

• 13 ft

• 20 ft

Tags

CCSS.4.MD.A.3

Perimeter is the total distance around a 2-dimensional shape

• True

• False

The amount of space inside a 2-dimensional shape is called the

• Perimeter

• Volume

• Area

• Length

Most pieces of paper are 8 ½ by 11 inches. What is the area of paper?

• 88 in²

• 93.5 in²

• 39 in²

• 46.75 in²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the missing side length of the rectangle

• 4 cm

• 8 cm

• 40 cm

• 256 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a kitchen is 60 ft²The length and width of the kitchen could be any of the following measurements EXCEPT:

• L=20, W=3

• L=15, W=4

• L=12, W=6

• L=30, W=2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of the triangle

Tags

CCSS.6.G.A.1

How do you find the perimeter of a rectangle?

• Length × width

• Length + width

• Length + length + width + width

• Length × width × ½

Tags

CCSS.4.MD.A.3