Area of composite Shapes

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

To calculate the amount of carpeting needed for your bedroom, which of the following should you find: 

• Area
• Perimeter
• Surface Area
• Volume

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

What is the area of this figure?

• 40 square units
• 45 units
• 13

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What does "circumference" mean?

• Space a circle takes up
• Distance around a circle
• Line from one side of a circle to another
• Line from center of circle to side

Tags

CCSS.7.G.B.4

Does this picture show the diameter or radius of a circle?

• Diameter

• Radius

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

Tags

CCSS.7.G.B.4

What does r² in the formula A = πr² mean?

• r x r (Radius times Radius)

• r + r (radius plus radius)

• Radius times 2

Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?

C = πd

• 28 cm

• 43.96 cm

• 87.96 cm

• 7 cm

What is the area of this circle?

a = πr²

• 6082.12

• 1519.76

• 1893.14

• 1292.92

What is the radius of this circle?

• 18
• 10
• 9
• 8

Tags

CCSS.7.G.B.4