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Mrs. Lubek exercises her horse by walking him around a circular track. The distance from the edge of the track to the center of the circle is 150 ft. If Mrs. Lubek walks her horse 4 times around the track, approximately how many feet will she and the horse travel? (Use π = 3.14.)

 Apr 1, 2021
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Find the circumference of the circle....this is the length of the track

   pi * d  = circumference

   pi * d = pi * 2r

               pi * 2 (150) = 942.477 ft around the track

                     four times around would be   4 * 942.477 = 3769.91 ft ~~3770 ft

 Apr 1, 2021

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