Compound Areas

Find the missing yellow length

• 2 cm

• 6 cm

• 9 cm

• 4 cm

The compound shape has been split into 2 rectangles. The area of rectangle A is 4 cm x ? cm

(just the number. no units)

Tags

CCSS.3.MD.C.7D

The compound shape has been split into shape A and shape B. Which one is a square ?

• A

• B

Tags

CCSS.3.G.A.1

Which dotted line correctly splits this compound shape ?

• Dotted red line

• Dotted blue line

• Both

Tags

CCSS.3.G.A.2

To Find the Area of Composite Shapes, like the one shown, you simply...

• Divide the shape into simple known shapes, find the area of each shape, and add the areas together.

• Create a new shape and find the area of that shape.

• Divide the shape into simple known shapes, find the area of each shape, and multiply the areas together.

• Find the area of each shape and subtract the areas of the smaller shapes from the largest shape.

Tags

CCSS.3.MD.C.7D

What is the area of this shape?

• 54 cm2

• 45 cm2

• 63 cm2

• 36 cm2

Tags

CCSS.3.MD.C.7D

What is the area of this shape?

• 20 sq cm

• 4 sq cm

• 30 sq cm

• 24 sq cm

Tags

CCSS.3.MD.C.7D

What is the area of this composite shape?

• 14 in²

• 68 in²

• 36 in²

• 24 in²

Tags

CCSS.6.G.A.1

What is the area of the composite figure?

• 144 m²

• 111 m²

• 45 m²

• 70 m²

Tags

CCSS.3.MD.C.7D

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

• 16,240 ft²

• 16,000 ft²

• 2,400 ft²