half day assignment

If my radius is 10ft, what is my diameter?

• 20ft
• 5ft
• 31.4ft
• 62.8ft

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

• 10.5 ft
• 42 ft
• 65.94 ft
• 131.95 ft

Find the circumference (to the nearest whole number)

• 88 in
• 44 in
• 116 square in
• None of the above

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?

• 11.32 ft
• 12.25 ft
• 10.99 ft
• 8.75 ft

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

What is the diameter?

• 8cm
• 16cm
• 10cm
• 4cm

Steven purchases a bowl. The diameter of the bowl is 14 cm.
What is the distance around the bowl?

• 21.98 cm
• 43.98 cm
• 87.96 cm
• 7 cm

A pool has a circumference of 1,256in, what is the diameter of the pool?

• 3,943 in

• 400 in

• 40 in

A circle has a circumference of 737.9 in, what is the radius of the circle

• 117.5 in

• 235 in

• 350.2 in