Question

You walked around a circle which has diameter of 100m, how far have you walked?​

Answer 1

Answer:

we have to find circumference kr a circle to find out the distance which we covered inside a circle

2πr= 2×π× 50

= 100π

Answer 2

The distance traveled by us will be 100π.

Given,

You walked around a circle that has a diameter of 100m.

To Find,

The distance traveled by us.

Solution,

If we move around a circle that has a diameter of 100 m, then the distance traveled will be equal to the circumference of the circle.

Now, the formula of the circumference of the circle is

Circumference = 2πr

where, r is the radius of circle = diameter/2 = 100/2 = 50 m

Now, substituting the value of r in the formula

Distance = 2*π*50

Distance = 100π

Hence, the distance traveled by us will be 100π.

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