Basic Math Examples

 $\begin{array}{r} r = & 4.6 \end{array}$

Step 1

The surface area of a sphere is equal to $4$ times Pi $π$ times the radius squared.

$4 π \cdot {(r a d i u s)}^{2}$

Step 2

Substitute the value of the radius $r = 4.6$ into the formula to find the surface area of the sphere. Pi $π$ is approximately equal to $3.14$ .

$4 \cdot π \cdot {4.6}^{2}$

Step 3

Raise $4.6$ to the power of $2$ .

$4 π \cdot 21.16$

Step 4

Multiply $4 π \cdot 21.16$ .

Tap for more steps...

Step 4.1

Multiply $21.16$ by $4$ .

$84.64 π$

Step 4.2

Multiply $84.64$ by $π$ .

$265.90440219$