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Oliga [24]
3 years ago
13

Determine the space (area) needed to build the new track.

Mathematics
1 answer:
charle [14.2K]3 years ago
7 0

Answer:

The area needed is 13,000 square feet.

Step-by-step explanation:

The total space (area) = area of the square + area of the two half circles

=> Total area = area of square + area of the circle (as adding the two halves makes a complete circle)

i.e \\ total \: area \:  = 51 \times 250 + \pi( {r}^{2} ) \\ total \: area \:  = 12750 + \pi( {25.5}^{2} ) \\ total \: area \:  = 12750+ 251 \\ total \: area \:  = 13000 \: square \: feet

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