Matematika Arthur ran around a circular field for 3 times. If he ran a total distance of 726 m, what is the diameter of the field? A. 77B. 67C. 57D. 42​

berneiceharberulv – March 07, 2023

Arthur ran around a circular field for 3 times. If he ran a total distance of 726 m, what is the diameter of the field?
A. 77
B. 67
C. 57
D. 42
​

The distance is 726 and Arthur ran 3 times, so:

726:3

242

Now we search for the diameter.

[tex]2 \times \frac{22}{7} \times 242[/tex]

[tex] \frac{44}{7} \times 242[/tex]

We flip the 44/7 over.

[tex] \frac{7}{44} \times 242[/tex]

[tex]1964 \div 44[/tex]

or you can use:

[tex] \frac{1964}{44} [/tex]

= 38.5

38.5 x 2

77m (A)

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