Area of Compound Polygons

Find the missing yellow length

• 2 cm

• 6 cm

• 9 cm

• 4 cm

Tags

CCSS.7.G.B.4

How many cm is the missing length ?

(just the number. no units)

To calculate the area of this compound shape you would split it into two..........

• halves

• rectangles

• squares

Tags

CCSS.3.MD.C.7D

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 area of rectangle B is ?

• 5 cm x 12 cm

• 5 cm x 11 cm

• 12 cm x 5 cm

• 8 cm x 5 cm

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

Work out the AREA of this compound shape.

(just the number. No units)

Tags

CCSS.3.MD.C.7D

How do i work out the perimeter of this shape ?

• Split it into two rectangles

• Multiply the lengths

• Find the area first

• Add up all the outside lengths