# Parallelogram

Find the parallelogram's perimeter, where base a = 8 cm, height v = 3 cm, and angle alpha = 35° is the magnitude of the angle at vertex A.

## 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
**planimetrics**- right triangle
- perimeter
- triangle
- trapezoid
- quadrilateral
**goniometry and trigonometry**- sine

#### Units of physical quantities:

#### Grade of the word problem:

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