Question

The diagonales of this rhombus are 3 inches and 4 inches.

Answer 1

The rule of the area of the rhombus using its 2 diagonals is

$A=\frac{d1\times d2}{2}$

Since d1 = 3 inches and d2 = 4 inches

Substitute them in the rule above

$\begin{gathered} A=\frac{3\times4}{2} \\ A=\frac{12}{2} \\ A=6in^2 \end{gathered}$

The area of the rhombus is 6 square inches