Circumference Area Surface

What is the circumference of the circle? (Use 3.14 for pi).

• 31.4 yd

• 300 yd

• 10 yd

• 13.04 yd

What is the circumference of a circle with a diameter of 20ft. (Use 3.14 for pi).

• 20ft

• 60ft

• 62.8ft

What is the circumference of the circle? (use 3.14 for pi)

• 40.24 yd

• 55.14 yd

• 50.24 yd

• 60.12 yd

What is the circumference of the circle? (Use 3.14 for pi)

• 43.96 in

• 53.14 in

• 63.05 in

• 72.15 in

What is the circumference of the circle? (Use 3.14 for pi).

• 98 yd

• 113.04 yd

• 500 yd

• 120.120 yd

What is the area of the circle? (Use 3.14 for pi).

Find the area of a circle with a radius of 6in. (Use 3.14 for pi)

• 100in

• .04in

What is the radius of the circle?

• 32 yd

• 8 yd

• 16 yd

• 64 yd

Mathematical Equivalence

ON

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?

• 31.25 m²

• 29.55 m²

• 30.36 m²

• 28.26 m²