Area/Perimeter of composite figures

What is the diameter?

• 5 in

• 10 in

• 3.14 in

• 15.84 in

Tags

CCSS.7.G.B.4

How long is the radius of this circle?

• 4cm

• 2cm

• 8cm

• 16cm

Tags

CCSS.7.G.B.4

The radius of the circle is 9 meters.  What is the circle's circumference? Use 3.14 for pi.

• 9 meters
• 28.26 meters
• 56.52 meters
• 18 meters

Tags

CCSS.7.G.B.4

The perimeter of a circle is usually called the...

• radius
• diameter
• circumference
• area

Tags

CCSS.7.G.B.4

What is the formula for the circumference of a circle?

• C=2πr
• C=2πd
• C=πr²
• C=2πr²

Tags

CCSS.7.G.B.4

What is the formula for the area of a circle?

• A=2πr
• A=2πd
• A=πr²
• A=2πr²

Tags

CCSS.7.G.B.4

What is the formula for the area of a parallelogram?

• A=bh
• A=1/2 bh
• A=1/2 (b₁+b₂) h
• A=πr²

Tags

CCSS.6.G.A.1

What is the formula for the area of a trapezoid?

• A=bh
• A=1/2 bh
• A=1/2 (b₁+b₂) h
• A=πr²

Tags

CCSS.6.G.A.1

What is the formula for the area of a triangle?

• A=bh
• A=1/2 bh
• A=1/2 (b₁+b₂) h
• A=πr²

Tags

CCSS.6.G.A.1

What is the area of the following shape? (use an approximate value)

• 21.99 mi
• 43.98 mi
• 153.94 mi
• 615.75 mi

Tags

CCSS.7.G.B.4