Vocabulary
Working backwards
Solving the area
Words problems
100
What is the net of a right cylinder composed of?
Two disks and one rectangle
100
Fine the diameter of the cylinder if the total area is 900 and the circumference is 320.
The diameter is 101.859
100
What is the area of a cylinder if the height is 5cm and radius is 3cm?
150.8cm2
100
How much police tape does the police have to use to surround a circular building if the radius is 95m.
298.45m
200
When the SIDE of a cylinder is unrolled, what shape does it make?
Rectangle
200
What is the circumference if the lateral area is 18 and the height is 6.75
2.66
200
What is the area of a cylinder if the height is (15-radius) and the radius is 4
376.99
200
A company wants to wrap their water bottles by a plastic wrapping that costs 1¢ per cm² going around the lateral area. Their water bottles are 9cm high and the radius of them is 2cm. How much does it cost to cover 20 water bottles.
The cost is 22.62¢
300
What is the equation for calculating the total surface area of the right circular cylinder?
(area of bases) + (lateral area)
300
What is the height if the diameter is 6 and the area of the rectangular net is 169.646
9
300
What is the area of a cylinder if the height is 5pi and the radius is 15pi?
5581.13
300
Mr. Hannah has a cylinder closet with a height of 7 feet and a diameter of 3 feet. He has a collection of dolls that take up 1 square foot each. He wants to know how many dolls he can fit.
He can fit 49 dolls at once.
400
How many shapes is a cylinder composed of
3
400
Find the height of a cylinder if the radius is 7.5 and the area is 1954.07
The height is 57.2
400
What measurements do you need to figure out the total surface area of a cylinder?
Radius (or diameter) and height
400
A construction company has pipes they want to know the exact calculation. When they bought the pipes all they were given was the radius and the height. The height was twice as much as the diameter and the radius was 4. What is the area.
402.12
500
What is the line joining the centre of each base?
Axis
500
Area of the cylinder if the height is 18.5 and the circumference is 42.4115
The area is 1070.48
500
What is the area of a cylinder if the height is 5 times the radius and the radius is 0.5cm
9.42cm2
500
A bar tender has to fill a cylinder glass with 150 ml of coke. But he isn't sure if it will over flow. Calculate the volume of the glass if the height is 10cm and the diameter is 4cm.
No, it can only hold 125.6ml
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