Mathematics: Estimate the area of a circle with a radius of 16 meters. use start fraction 22 over 7 end fraction for pi. a. 62 square meters b. 531 square meters c. 805 square meters d. 1,608 square meters

Estimate the area of a circle with a radius of 16

tez87

02.06.2020

Answer is C. 805 square meters

A = πr²
A = (22/7)(16)²
A = (22/7) (256)
A = 804.5
A = 805 square meters

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mitalichavez1

02.04.2022

Step-by-step explanation:

Divide each term on the numerator by - 2x

= $\frac{8x^3}{-2x}$ + $\frac{6x^2}{-2x}$ - $\frac{4x}{-2x}$

= - 4 $x^{(3-1)}$ - 3 $x^{(2-1)}$ + 2

= - 4x² - 3x + 2 → A

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