8.10 Composite Figures

What is the area of the composite figure?

• 40 sq cm
• 65 sq cm
• 52.5 sq cm
• 25 sq cm

Tags

CCSS.3.MD.C.7D

• 54 cm2
• 45 cm2
• 63 cm2
• 36 cm2

Tags

CCSS.3.MD.C.7D

What is the area of the composite figure?

• 80 cm²
• 16 cm²
• 96 cm²
• 32 cm²

Tags

CCSS.3.MD.C.7D

• 27 in²
• 36 in²
• 18 in²
• I have no idea

Tags

CCSS.3.MD.C.7D

What is the area of the composite figure?

• 48 cm²
• 90 cm²
• 78 cm²
• 12 cm²

Tags

CCSS.3.MD.C.7D

Farmer Bob needs to build a fence to keep his chickens in the yard.  The yard is 40 feet long and 20 feet wide.  How much fence will he need?  
(THINK, is he finding the area or the perimeter?)
Draw and label the picture

• 800 square feet
• 120 feet
• 60 feet
• 600 square feet

Tags

CCSS.4.MD.A.3

Jeff drew a circle inside a square, as shown below.  Which method can Jeff use to find the area of the square not covered by the circle?

• Subtract the area of the circle from the area of the square.
• Subtract the area of the square from the area of the circle.
• Subtract 1/4 the area of the square from the area of the circle.
• Subtract 1/4 the area of the circle from the area of the square.

Tags

CCSS.3.MD.C.7D

To find the area of a composite figure you must break the irregular figure into common shapes then find the area of each shape and 

• subtract them
• add them together
• multiply them
• divide them

Tags

CCSS.3.MD.C.7D

The label for area is 

• units squared
•  units
• you do not need a label.

Tags

CCSS.3.MD.C.6

 Mr. Hubbs bought a new home and wanted to place new grass on his lawn around his house. What is the area of the shaded area shown, his lawn?

• 13,600 ft²
• 18,400 ft²
• 16,000 ft²
• 2,400 ft²

Tags

CCSS.6.G.A.1