Answer:
354.98 meters.
Explanation:
To find the length of the training track running round the field, we find the perimeter of the field.
• Each of the semicircular part has a ,diameter of 57m,.
First, we find the perimeter of the two semicircles.
For a semicircle with a diameter, d, its perimeter is calculated using the formula:
[tex]Perimeter=\frac{\pi d}{2}[/tex]
Therefore, the perimeter of the two semicircular part of the track is:
[tex]\begin{gathered} P=2\times\frac{\pi d}{2} \\ =3.14\times57 \\ =178.98\;m \end{gathered}[/tex]
Next, add the two lengths of the rectangle:
[tex]\begin{gathered} \text{ Length of the training track}=178.98+2(88) \\ =178.98+176 \\ =354.98\;m \end{gathered}[/tex]
The length of the training track is 354.98 meters.
