Evaluate 4pi*2^2

$4 π \cdot 2^{2}$

Step 1

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

$4 π \cdot 4$

Step 2

Multiply $4$ by $4$ .

$16 π$

Step 3

The result can be shown in multiple forms.

Exact Form:

$16 π$

Decimal Form:

$50.26548245 \dots$

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