15 questions
A cruise ship has a large, circular window. It has a diameter of 6 meters. How many square meters of glass is the window made of?
31.25 m2
29.55 m2
30.36 m2
28.27 m2
The radius of a circle is 6.5 inches.
Find the circumference of the circle.
132.7 in
40.8 in
20.4 in
572.3 in
What is the area of this circle?
50.27 cm2
78.23 cm2
98.12 cm2
201.06 cm2
A DVD has a diameter of 15 millimeters. Which equation would help you determine the distance around the DVD?
C = 15π
A = π7.52
A = 15 ÷ π
C = 7.5π