Solve =4/3pi(1.728)

$$= \frac { 4 } { 3 } \pi ( 1.728 )$$

Evaluate

$$\frac{288\pi }{125}\approx 7.238229474$$

Solution Steps

Convert decimal number 1.728 to fraction \frac{1728}{1000}. Reduce the fraction \frac{1728}{1000} to lowest terms by extracting and canceling out 8.

$$\frac{4}{3}\pi \times \frac{216}{125}$$

Multiply \frac{4}{3} times \frac{216}{125} by multiplying numerator times numerator and denominator times denominator.

$$\frac{4\times 216}{3\times 125}\pi$$

Do the multiplications in the fraction \frac{4\times 216}{3\times 125}.

$$\frac{864}{375}\pi$$

Reduce the fraction \frac{864}{375} to lowest terms by extracting and canceling out 3.

$$\frac{288}{125}\pi$$