Question

what is the area of the shaded region? write your answer as a whole number or a decimal rounded to the nearest hundredth. square kilometers

Explanation:

Step1: Área del triángulo mayor

$\text{Área}_{\text{mayor}} = \frac{91.1 \times 76.2}{2} = 3470.91 \, \text{km}^2$

Step2: Área del triángulo menor

$\text{Área}_{\text{menor}} = \frac{56.6 \times 55.9}{2} = 1581.97 \, \text{km}^2$

Step3: Área de la región sombreada

$\text{Área}_{\text{sombreada}} = 3470.91 - 1581.97 = 1888.94 \, \text{km}^2$

Answer:

1888.94