find the area of the shape. either enter an exact answer in terms of π or use 3.14 for π and enter your…

find the area of the shape. either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a decimal.

find the area of the shape. either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a decimal.

Answer

Answer:

$25\pi$ o $78.5$

Explanation:

Step1: Identificar la fórmula

La figura es un sector circular de $\frac{1}{4}$ de círculo. La fórmula para el área de un círculo es $A = \pi r^{2}$, donde $r$ es el radio.

Step2: Determinar el radio

El radio $r$ de la figura es $r = 10$.

Step3: Calcular el área del sector

El área del sector circular es $\frac{1}{4}$ del área del círculo completo. Entonces $A=\frac{1}{4}\pi r^{2}$. Sustituyendo $r = 10$ tenemos $A=\frac{1}{4}\pi(10)^{2}=\frac{1}{4}\pi\times100 = 25\pi$. Si usamos $\pi=3.14$, entonces $A = 25\times3.14=78.5$.