The side of the rhombus is 5 cm, and one of its diagonals is 6 cm. What is the area of the rhombus?

univerkov | November 20, 2020 | education

If the side of the rhombus is 5 cm, then all its sides are 5 cm.
We do not know the second diagonal, we find it through the formula:
√4a∧2 -d∧2 we get √40-36 = √4 = 2.
Now we find the area of the rhombus through the diagonals
S = 1 / 2d₁d₂ = 1/2 6 * 2 = 1/2 * 12 = 6
Answer: the area is 6

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