Find the smaller side of a parallelogram with sides 4 and 6 if its area = 4.8.

Let us denote the parallelogram ABCD, large sides AD and BC = 6.

From the top B we draw the height BH = h. Since area = 4.8 S = 1/2 * ah

4.8 = 1/2 * AD * ВН

4.8 = 1/2 * 6 * ВН

4.8 = 3ВН

BH = 4.8: 3

BH = 1.6 cm



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