Question

what is the area?
19.2 mi
15 mi
blank square miles
submit

Explanation:

Step1: Recall the formula for the area of a right triangle

The area \( A \) of a right triangle is given by \( A=\frac{1}{2}\times\text{base}\times\text{height} \). Here, the base is \( 15 \) mi and the height is \( 19.2 \) mi.

Step2: Substitute the values into the formula

Substitute base \( = 15 \) and height \( = 19.2 \) into the formula: \( A=\frac{1}{2}\times15\times19.2 \).
First, calculate \( 15\times19.2 = 288 \). Then, multiply by \( \frac{1}{2} \): \( \frac{1}{2}\times288 = 144 \).

Answer:

144