The field inside a running track is made up of a rectangle that is 84.39 m long and 73 m wide, together with a half-circle at each end. What is the distance around the inside of the track?

The distance around the inside is 199.44 m.

Step-by-step explanation:

Given that,

Length = 84.39 m

Width = 9.76 m

Suppose, all the way around and 73 m wide.

We know that,

Perimeter of half circle is

We need to calculate the inner radius of the circle

Using formula of radius

Put the value into the formula

We need to calculate the distance around the inside

Using formula of distance

Distance around the inside= two inner perimeter of the circle+two length of rectangle

Put the value into the formula

Hence, The distance around the inside is 199.44 m.

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