The area of circular garden is 615.44 feet2. What is the circumference of the garden? (Use 3.14 for .)
A.
205.15 feet
B.
87.92 feet
C.
43.96 feet
D.
307.72 feet

87.92

Step-by-step explanation:

Consider the following equations for a circle:

Diameter: r x 2

Area: pi x r^2

Circumference: 2 x pi x r

(r equals radius)

All we have to do is figure out what the radius is, so we can calculate the circumference!

615.44/pi = 196

sqrt 196 = 14

14 x 2 x pi = 87.92 feet

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

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step-by-step explanation:

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