Rotary cone
The volume of the rotation of the cone is 472 cm3. The angle between the side of the cone and the base angle is 70°. Calculate the lateral surface area of this cone.
Correct answer:
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See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
- arithmetic
- cube root
- solid geometry
- cone
- surface area
- planimetrics
- right triangle
- triangle
- goniometry and trigonometry
- cosine
- tangent
Units of physical quantities:
Grade of the word problem:
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