Area of circles/shaded and complex

The line segment between the center and a point on the circle

• Radius

• Diameter

• Chord

• Tangent

Tags

CCSS.HSG.C.A.2

What is the radius of this circle?

• 18 in

• 36 in

• 9 in

• 8 in

Tags

CCSS.7.G.B.4

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

Tags

CCSS.7.G.B.4

Find the area of the shaded region using the formulas.

• (4 x 8) + (3.14 x 1²)

• (3.14 x 1²) - (4 x 8)

• (4 x 8) - (3.14 x 2²)

• (4 x 8) - (3.14 x 1²)

Tags

CCSS.7.G.B.4

You have two circles. Each circle has a diameter of 8. What is the total area of the two circles?

• 50.24

• 100.48

• 200.96

• 401.92

Tags

CCSS.7.G.B.4

You buy a pizza. The diameter of the pizza is 16 Inches. You only eat half of the pizza. how many square inches of pizza did you eat?

• 200.96

• 100.48

• 48

• 24

Tags

CCSS.7.G.B.4

You want to put fencing around the edge of a garden. The circular garden has a radius of 6 feet. How long will your fence be?

• 18.84

• 113.04

• 37.68

• 56.52

Tags

CCSS.7.G.B.4

Find the composite area.

• 6.28

• 24

• 40

• 38.28

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Find the composite area.

• 72.12

• 146.24

• 96

• 121.12

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

From the center of a wind turbine to the tip of one of its blades measures 16 meters. What is the total area covered by the blade?

• 803.84

• 100.48

• 3215.36

• 50.24

Tags

CCSS.7.G.B.4