Answer:

Step-by-step explanation:
The formula for the circumference of a circle with the diameter is:

Since the diameter is 3m, solve for
:

D ) x = 0 and x = 3 π / 4
.............................................
Answer: 12.1
Look at the hundredth place for rounding to tens and since it is less than 5 you drop the following numbers and keep the 1
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<h2>~<u>Solution</u> :-</h2>
If we take the radius of a circle be <u>R</u>. Then, we can define that,
$ R = x $
Hence,
Arcs will be as $ 4x $. As,
A circle can be divided into four parts according to the radius.
Hence, we know that,


- Hence, <em>according to the radius R</em>, a circle can have <u>4 arcs</u>.
Area:LW
8*15=180
<span>8 is the length,15 is the Width,17 is the hieght </span>