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3 cards from this section. Quick, good the night before a test.
What is the formula for the volume of a cone?
Remember to include the 1/3 factor.
If a cone has a radius of 2 cm, what is the area of its base?
Use the base area formula for circles!
What is the formula for the curved surface area of a cone?
Think about the surface that wraps around the cone!
True or False: The total surface area of a cone includes both the base and curved surface area.
Remember to sum the areas!
A cone has a total surface area of 94.2 cm² and base radius of 3 cm. Calculate its height.
You'll need to leverage multiple formulas together!
A conical tank has a radius of 6 m and height of 9 m. How many liters of water (1m³ = 1000L) can it hold?
Start by calculating the volume and convert using the conversion factor.
6 more questions in this section. Enroll free to practise them all.
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