Area Circumference Circle Enrichment

The diameter of a circle is 8 cm. What is the approximate area of the circle?

• 25 cm squared

• 50 cm squared

• 201 cm squared

A flower pot has a circumference of 35 inches. What is the approximate length of the radius of the flower pot?

• 3.3 inches

• 5.6 inches

• 6.8 inches

• 11.1 inches

Sadie has 38 inches of fringe to sew around a circular pillow. What is the approximate diameter of the largest pillow she can use?

• 6 inches

• 9 inches

• 10 inches

• 12 inches

How do you find the radius?

• π*2

• d/2

• π*r

• I do not know

The diameter of a circle is 3 centimeters. What is the circumference?

• 11.5cm2

• 9.42 cm2

• unicorns are awsome

• 45.3 cm2

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

• 246.2 ft

• 365.56 ft

• 392.5 ft

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Determine the radius of the penny

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

Find the area.

Find the area.