# Prism

A right-angled prism, whose base is a right triangle with leg a = 3 cm and hypotenuse c = 13 cm, has the same volume as a cube with an edge length of 3 dm.

a) Find the height of the prism

b) Calculate the surface of the prism

c) What percentage of the cube's surface is prism surface area?

a) Find the height of the prism

b) Calculate the surface of the prism

c) What percentage of the cube's surface is prism surface area?

### Correct answer:

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

**solid geometry**- cube
- surface area
- prism
**planimetrics**- Pythagorean theorem
- right triangle
- area of a shape
- triangle
- square
**basic functions**- percentages

#### Units of physical quantities:

#### Grade of the word problem:

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