Area of Rectangles Using Variables

What multiplication problem helps you solve for L?

• 5 x 5 = 25

• 6 x 5 = 30

• 5 x 3 = 15

• 5 x 4 = 20

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What division problem helps you solve for L?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is L?

Tags

CCSS.8.EE.A.2

What is L?

Tags

CCSS.6.EE.B.7

Give the most precise name of the figure and the correct formula(s) to find the area.

• Rectangle

• Regular Polygon

• 
• 
• 

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Jessica measured her bedroom so that she can put a new carpet in. The bedroom was 15 feet long and 16 feet wide. How many square feet of carpet does she need to buy?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the Area formula for this shape?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Ben wanted to make a dog pen with an area of 36 square feet.  What could the dimensions of his dog pen be?

• 3 feet by 6 feet

• 9 feet by 9 feet

• 9 feet by 4 feet

• 5 feet by 6 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Select the number for the missing side length .

• 8

• 5

• 6

• 7

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area?

• 35 square m

• 9 square m

• 40 square m

• 18 square m

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3