Area and Perimeter

What is the formula for finding area of a rectangle?

• A = l•w
• A = r x h
• A = b•c
• A = l + l + w + w

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the area of a square with a length of 4 cm?

• 16 cm
• 16 square cm
• 8 cm
• 8 square cm 

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

The area of a rectangle is 72 sq units.  One side length is 9 units.  What is the other side length?

• 9 units
• 7 units
• 10 units
• 8 units

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 28 sq feet
• 28 feet
• 48 feet
• 48 sq feet

Tags

CCSS.4.MD.A.3

The distance around an object is called the 

• area
• perimeter

Tags

CCSS.3.MD.D.8

What is the perimeter?

• 12
• 15
• 18
• 3

Tags

CCSS.3.MD.D.8

What is the perimeter of the fence?

• 25
• 30
• 35
• 40

Tags

CCSS.3.MD.D.8

To find the perimeter of any figure

• Add the lengths of all the sides
• Multiply the lengths of all the sides

Tags

CCSS.3.MD.D.8

• A = 15 cm²
• A = 15 cm
• A = 16 cm²
• A = 8 cm²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

• A = 13 in²
• A = 20 in²
• A = 26 in²
• A = 40 in²

Tags

CCSS.6.G.A.1