Geometry Review

What is area of a circle formula?

• A = pi times diameter

• A = pi times radius

• A = pi times radius squared

• 3.14

Tags

CCSS.7.G.B.4

What is the area of the circle?

• 3.14

• 50.24

• 50.24 cm

• 50.24 cm squared

Tags

CCSS.7.G.B.4

Find the area of the circle

• 56.52 in squared

• 254.34 in squared

• 1017.36 in squared

• 113.04 in squared

Tags

CCSS.7.G.B.4

What is the formula for circumference of a circle?

• C = pi

• C = pi times diameter

• C = 2 times pi times radius

• 3.14

Find the circumference of the circle.

• 25.12

• 25.12 cm squared

• 3.14 cm

• 25.12 cm

Tags

CCSS.7.G.B.4

Find the circumference of the half circle with a radius of 5 cm.

• 31.4 cm

• 3.14 cm

• 25.7 cm

• Fruit loops

Find the area of the half circle with a radius of 5 cm.

• 78.5 cm squared

• 39.25 cm squared

• 49.25 cm squared

• Oreos

Tags

CCSS.7.G.B.4

Find perimeter of figure.

• 16.85 mm

• 12.28 cm

• 45.25 cm

• 40 cm

Find the area of the figure.

• 72 m squared

• 80 m squared

• 36 m squared

• 84 m squared

Tags

CCSS.6.G.A.1

The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?

• 56.25 ft
• 246 ft
• 365 ft
• 393 ft

Tags

CCSS.7.G.B.4