Area of a Room

How do you find the perimeter of a rectangle?

• P = 2 (l + w)
• P = l + w
• P = l · w
• P = 1/2 (b · h)

Tags

CCSS.4.MD.A.3

Find the perimeter of the rectangle.

• 40 mm 
• 82 mm 
• 420 mm 
• 41 mm 

Tags

CCSS.4.MD.A.3

Find the perimeter of the rectangle.

• 50 in.
• 25 in.
• 45 in. 
• 100 in.

Tags

CCSS.4.MD.A.3

Find the perimeter of the rectangle.

• 50 m
• 36 m
• 72 m
• 22 m

Tags

CCSS.4.MD.A.3

How do you find the area of a rectangle?

• A = 2 ( l + w) 
• A = 1/2 (b · h) 
• A = l · w
• A = l ÷ w

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of the rectangle.

• 108 mm²
• 21 mm²
• 54 mm²
• 42 mm2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of the rectangle.

• 441 yd²
• 10 yd²
• 21 yd²
• 20 yd²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this shape? Hint: Break into smaller shapes then add together.

• 30m²

• 48m²

• 65m

• 81m

Tags

CCSS.3.MD.C.7D

What is the area of this shape?

• 14km

• 9km²

• 14km²

• 18km²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A square has sides of 3m. What is the area?

• 9m

• 9m²

• 6m

• 6m²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3