Area and Perimeter of Compound Shapes

How do you find the area of a rectangle?

• length x width

• add up all the side lengths

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do you find the area of a triangle?

• length x width

• add up all the side lengths

Tags

CCSS.6.G.A.1

How do you find the area of a circle?

• length x width

• add up all the side lengths

Tags

CCSS.7.G.B.4

How do you find the perimeter (circumference) of a circle?

• length x width

Tags

CCSS.7.G.B.4

What is the area for this triangle?

Tags

CCSS.6.G.A.1

What is the area for this circle?

Tags

CCSS.7.G.B.4

Find the circumference in centimetres, rounding your answer to 1d.p.

• 5.0cm

• 502.7cm

• 251.3cm

• 2.5cm

Tags

CCSS.7.G.B.4

What is the area of the rectangle?

• 15 sq cm
• 15 cm
• 2 
• 16 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of the shape

• 68 cm²

• 78 cm²

• 73 cm²

• 63 cm²

Tags

CCSS.3.MD.C.7D

Find the area

• 150m²

• 120m²

• 126m²

• 200m²

Tags

CCSS.3.MD.C.7D