Step 1: Write out the formula for finding the area of a kite
[tex]\begin{gathered} A=\frac{mn}{2} \\ \text{ Where} \\ A=\text{ the area of a kite} \\ m\text{ and }n\text{ are the diagonals of the kite} \end{gathered}[/tex]Step 2: Write out the given values and substitute them into the equation to find the area of the kite
[tex]m=8m,n=15m[/tex]Therefore,
[tex]A=\frac{8\times15}{2}=4\times15=60m^2\text{ }[/tex]Hence, the area of the kite is 60m²