A spherical tank has a radius of 6 yards. It is filled with a liquid that costs $7.50 per cubic yard.

What is the total value of the liquid in the tank?

Use 3.14 for π

Volume is 4/3 π r^{3} = 4/3 x 3.14 x 216 = 904.32 yd^{3}

904.32 yd^{3} x $7.50 $/yd^{3} = $6,782.40

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