Surface Area of Cylinders
Find the surface area of a cylinder that has a radius of 2 cm and a height of 5 cm.
SA = 87.92 cm squared
A blueprint has a scale of 1 in = 6 ft. A hallway measures 4 inches on the blueprint. How long is the hallway in real life?
24 feet
What is the diameter of a circle with a radius of 15 cm?
diameter = 30 cm
What is the area of a circle with a radius of 5 cm?
78.5 cm sq
What is the volume of a cylinder with a radius of 5 cm and a height of 12.2 cm?
957.7 cm cubed
What is the surface area of a cylinder whose radius is 10 and height is 12 cm?
SA = 1381.6 cm squared
A map uses a scale of 1 cm = 8 km. Two cities are 5 cm apart on the map. What is the actual distance?
40 km
What is the radius of a circle with a circumference of 37 cm?
radius = 5.89 cm
What is the circumference of a circle with a diameter of 12.6 m?
39.56 m
What is the volume of a cylinder with a radius of 3 cm and a height of 12 cm?
339.12 cm cubed
What is the surface area of a cylinder whose height is 3.8 meters and whose diameter is 6 meters?
SA = 128.11 m squared
A park is drawn with a scale of 1 inch = 15 feet. If the length of the park on the drawing is 3.6 inches, what is the real length?
54 feet
What is the radius of a circle with a diameter of 13 cm?
radius = 6.5 cm
A wheel has a circumference of 47.1 meters. What is the diameter of the wheel in cm?
15 cm
What is the volume of a cylinder with a diameter of 52.4 cm and a height of 36.9 cm?
79,535.06 cm cubed
A soup can (with a lid) has a radius of 6 inches and a height of 22 inches.
What is the surface area?
SA = 1055.04 inches squared
A rectangle on a scale drawing has a length of 7 cm and a width of 9 cm.
The scale is 1 cm = 3 ft.
Find the area of the actual rectangle.
____________ ft squared
567 ft squared
What is the diameter of a circle with a circumference of 12pi?
diameter = 12
The area of a circle is 379.94 cm sq. What is the radius?
11 cm
What is the volume of a cylinder with a diameter of 16 cm and a height of 25 cm?
5024 cm cubed
A container (with no lid) is shaped like a cylinder with a radius of 12 cm and a height of 14 cm.
Find the surface area.
SA = 1507.2 cm squared
A triangle on a scale drawing has sides base 4 cm, and height 6 cm. The scale is 1 cm = 4.5 ft. Find the area of the actual triangle. Round to the nearest hundredth.
______________feet
243 feet squared
What is the radius of a circle with an area of 25pi?
radius = 5
The circumference of a circle is 94.2m. What is the area of the circle?
706.5 m squared
A cylinder has a radius of 5 cm and a volume of 250 cubic centimeters. What is the height?
(round to the nearest hundredth)
height = 3.18 cm