# The radius

A right circular cone's radius and slant heights are 9 cm and 15 cm, respectively. Find, correct to one decimal place, the

(i) Height

(ii) Volume of the cone

(i) Height

(ii) Volume of the cone

## Correct answer:

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Tip: Our volume units converter will help you convert volume units.

See also our right triangle calculator.

### You need to know the following knowledge to solve this word math problem:

**algebra**- expression of a variable from the formula
**arithmetic**- square root
**solid geometry**- cone
**planimetrics**- Pythagorean theorem
- right triangle
**numbers**- fractions

### Units of physical quantities:

### Grade of the word problem:

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