The perimeter of the rhombus is 40 and one of the corners is 60 degrees. Find the area of the rhombus.

univerkov | January 12, 2021 | education

Since all sides of a rhombus are equal, the length of its side will be equal to: AB = BC = CD = AD = Ravsd / 4 = 40/4 = 10 cm.
Determine the area of the rhombus.
Savsd = AD * AD * SinВAD = 10 * 10 * Sin600 = 100 * √3 / 2 = 50 * √3 cm2.
Answer: The area of the rhombus is 50 * √3 cm2.

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