Circles and Circumference

What is the area of a circle with a radius of 1?
¿Cuál es el área de un círculo con un radio de 1?

Tags

CCSS.7.G.B.4

Tags

CCSS.7.G.B.4

Calculate the circumference of the circle.
Calcula el circunferencia del círculo.

Tags

CCSS.7.G.B.4

Find the exact circumference of the circle using the given circumscribed polygon.

• 11π yd

• 11 yd

• 25π cm

• 11√2π cm

Tags

CCSS.7.G.B.4

Here is a picture of a Ferris wheel. It has a diameter of 80 meters.How far does a rider travel in three complete rotations around the Ferris wheel?

• 753.6 meters

• 251.2 meters

• 125.6 meters

• 376.8 meters

Tags

CCSS.7.G.B.4

• 7.85 ft

• 15.7 ft

• 19.63 ft

• 31.4 ft

Tags

CCSS.7.G.B.4

• F

• G

• H

• J

Tags

CCSS.7.G.B.4

How many cookies are there?

• 48 cookies

• 24 cookies

• 8 cookies

• 4 cookies

Tags

CCSS.4.MD.A.2

Tags

CCSS.7.G.B.4

Tags

CCSS.7.G.B.4