Question

According to the image, whats the answer?

Answer 1

The image tells that the diameter is 9 inches

so radius is 4.5inches

sooo

$2\pi \times r \\ 2 \times \frac{22}{7} \times r \\ 2 \times \frac{22}{7} \times 4.5$

Answer 2

Answer:

28.26

Step-by-step explanation:

First, write the formula for the circumference of a circle, which is C=2πr. We know that the diameter of the circle is 9. The radius is half the diameter. So the radius is 4.5. Write that into the formula. By the way π is pi, which, rounded, is 3.14. Anyway... C=2π(4.5). Simplify it by multiplying the numbers together, which are 28.26. That’s the circumference: 28.26

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