Basic Math Examples

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\begin{matrix} r = & 1.5 \end{matrix}

$\begin{array}{r} r = & 1.5 \end{array}$

Step 1

The volume of a sphere is equal to

$\frac{4}{3}$ times Pi

$π$ times the radius cubed.

$\frac{4}{3} \cdot π \cdot {(r a d i u s)}^{3}$

Step 2

Substitute the value of the radius

$r = 1.5$ into the formula to find the volume of the sphere. Pi

$π$ is approximately equal to

$3.14$ .

$\frac{4}{3} \cdot π \cdot {1.5}^{3}$

Step 3

Combine

$\frac{4}{3}$ and

$π$ .

$\frac{4 π}{3} \cdot {1.5}^{3}$

Step 4

Raise

$1.5$ to the power of

$3$ .

$\frac{4 π}{3} \cdot 3.375$

Step 5

Multiply

$\frac{4 π}{3} \cdot 3.375$ .

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Step 5.1

Combine

$\frac{4 π}{3}$ and

$3.375$ .

$\frac{4 π \cdot 3.375}{3}$

Step 5.2

Multiply

$3.375$ by

$4$ .

$\frac{13.5 π}{3}$

Step 5.3

Multiply

$13.5$ by

$π$ .

$\frac{42.41150082}{3}$

Step 6

Divide

$42.41150082$ by

$3$ .

$14.13716694$