Question

If the circumeference of a circle with redius 3.5 cm and center o is 22cm find the perimetere of the quarter of the circle

Answer 1

${\star}{\huge{\red{Solution}}} {\star}$

Given:

• Circumcentre of circle = 22cm

• Radius = 3.5cm

In this question we dont really require the value of the radius so let's keep it aside.

Now,

We know circumference = $2\pi r$

Now we want to know the perimeter of the same quarter circle

Here perimeter is nothing but circumference of the circle so don't get confused.

For quarter circle, circumference =

$\frac{1}{4} \times (2\pi r) \\ \\ = \frac{1}{4} \times 22 \\ \\ = 5.5 \: cm$

Hope it helps:)

Answer 2

Answer:

HEY MATE HERE IS YOUR ANSWER

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