What is the perimeter of this rectangle?

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

Tags

CCSS.3.MD.D.8

^_perimeter?

• 30 units
• 32 units
• 24 units
• 36 units

Tags

CCSS.3.MD.D.8

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

Tags

CCSS.6.G.A.1

How do you find the area of a rectangle?

• Length + Length + Length + Length
• Length + Width
• Length x Width
• Width x Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area?

• 3 sq units
• 6 sq units
• 12 sq units
• 9 sq units

Tags

CCSS.3.MD.C.6

The distance around an object is called the 

• area
• perimeter

Tags

CCSS.3.MD.D.8

Find the perimeter

• 25cm
• 35cm
• 50cm
• 100cm

Tags

CCSS.3.MD.D.8

Area =

• 30
• 22
• 20
• 25

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Perimeter = 

• 22
• 30
• 20
• 25

Tags

CCSS.4.MD.A.3

What is the formula for area of a triangle?

• A = b x h

• A = $\frac{b\ \times\ h}{2}$

• A = b + h

• A = b - h

Tags

CCSS.6.G.A.1