Harambe2381 Harambe2381
  • 11-01-2020
  • Mathematics
contestada

Harry measures the big prize wheel on a game show and calculates that it has an area of 12.56 square yards. What is the prize wheel diameter?

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princessesther2011
princessesther2011 princessesther2011
  • 11-01-2020

Answer:

The prize wheel diameter is 4.00 yards

Step-by-step explanation:

Area (A) = πd^2/4

πd^2 = 4A

d^2 = 4A/π

d (diameter) = √(4A/π)

A = 12.56 square yards, π = 3.142

d = √(4×12.56/3.142) = √15.99 = 4.00 yards

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