Help Randy's circular garden has a radius of 4 feet. He wants to put a fence around the entire garden.
How much fencing will he need?
(a)
A 16 feet of fencing
B 20.4 feet of fencing
© 25.12 feet of fencing
D 37.16 feet of fencing
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(b)
If fencing material costs $0.75 per foot, how much will it cost Randy to build the fence?
$

(a)25.12 (b)$18.84

Step-by-step explanation:

(a) The circumference or perimeter of a circle is . Since we know that the radius of the garden is 4 we find that the circumference of the garden is , but we can round to 3.14, which gives us C 25.12 feet of fencing.

(b) We can plug in the circumference of the circle which we found in the first question into the equation which gives us or $18.84.

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

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