Find the area of a rhombus whose diagonals are 7 and 9

In order to find the area of a rhombus, you need to use the formula, which says this way: the area of a rhombus is half the product of its diagonals. Based on the above, we can easily find the area of a rhombus:

S = (7 * 9) / 2 = 31.5.

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