the perimeter of the rhombus is 40. and one of the angles is 30 degrees. find the area of the rhombus

andg17o7
2022-09-12
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Cristian Delacruz

Answered 2022-09-13
Author has **13** answers

All sides of a rhombus are equal. So the perimeter of the rhombus is P = 4a. a - one side of the rhombus.

40 = 4a

a = 10

Rhombus area formula $$S={a}^{2}\mathrm{sin}$$

a - one side of the rhombus

& - angle of the rhombus

$$\mathrm{sin}30=0.5$$

40 = 4a

a = 10

Rhombus area formula $$S={a}^{2}\mathrm{sin}$$

a - one side of the rhombus

& - angle of the rhombus

$$\mathrm{sin}30=0.5$$

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