Question

the diagonals of this rhombus are 10 kilometers and 7 kilometers. what is the area of the rhombus? square kilometers

Explanation:

Step1: Recall area formula

The area formula for a rhombus is $A=\frac{1}{2}d_1d_2$, where $d_1$ and $d_2$ are the lengths of the diagonals.

Step2: Substitute values

Given $d_1 = 10$ km and $d_2=7$ km, we substitute into the formula: $A=\frac{1}{2}\times10\times7$.

Step3: Calculate result

First, $\frac{1}{2}\times10 = 5$, then $5\times7=35$ square - kilometers.

Answer:

35