2 years ago

Find the circumference of a circle with diameter, d = 3cm. Give your answer in terms of pi

2 answers:

5 0

Answer:

• Circumference of a circle I given by:

$\dashrightarrow \: { \rm{C = \pi d}}$

→ d is the diameter.

${ \rm{C = \pi(3)}} \\ \\ { \boxed{ \tt{circumference = 3\pi \: cm}}}$

4 0

Answer:

circumference=πD

3.14 x 3

=9.42cm

Step-by-step explanation:

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Ne4ueva [31]

Answer:

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Hope it helped :)

4 0

2 years ago

sammy [17]

Using the rational root theorem, it is found that your friend is correct.

<h3>What is the rational root theorem?</h3>

It is a theorem that states that for a polynomial with integer coefficients, with q being the factors of the leading coefficient and p being the factors of the constant, every <u>possible rational root</u> is the format $\frac{p}{q}$ .

In this problem:

The leading coefficient is 1, hence it's only factor is $q = 1$ , thus guaranteeing that every possible rational zero is an integer, which means that your friend is correct.