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Find the circumference and the area of a circle with radius $4\,\text{yd}$ . $\newline$ Use the value $3.14$ for $\pi$ , and do not round your answers. Be sure to include the correct units in your answers. $\newline$ Circumference: $\newline$ Area:

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Find the magnitude and direction of a vector sum

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Q. Find the circumference and the area of a circle with radius

4\,\text{yd}

.

\newline

Use the value

3.14

for

\pi

, and do not round your answers. Be sure to include the correct units in your answers.

\newline

Circumference:

\newline

Area:

Calculate Circumference: To find the circumference of the circle, we use the formula $C = 2 \times \pi \times r$ , where $C$ is the circumference, $\pi$ is approximately $3.14$ , and $r$ is the radius of the circle. $\newline$ Circumference calculation: $C = 2 \times 3.14 \times 4 \, \text{yd}$ $\newline$ $C = 2 \times 3.14 \times 4$ $\newline$ $C = 25.12 \, \text{yd}$
Circumference Calculation: To find the area of the circle, we use the formula $A = \pi * r^2$ , where $A$ is the area, $\pi$ is approximately $3.14$ , and $r$ is the radius of the circle. $\newline$ Area calculation: $A = 3.14 * 4^2 \, \text{yd}^2$ $\newline$ $A = 3.14 * 16$ $\newline$ $A = 50.24 \, \text{yd}^2$

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