# Diameter 33361

The roof of the castle tower has the shape of a cone with a base diameter of 12 m and a height of 8 m.

How many euros will we pay to cover the roof if 1m of square roofing costs 3, 5 euros?

How many euros will we pay to cover the roof if 1m of square roofing costs 3, 5 euros?

### Correct answer:

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#### 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
- surface area
**planimetrics**- Pythagorean theorem
- right triangle
- area of a shape

#### Units of physical quantities:

#### Grade of the word problem:

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