Respuesta :

[tex]Formula: 4\pi r^{2}[/tex]

[tex]The\:Correct\:Answer\:Is\:A=2123.72[/tex]

[tex]Explanation: A=4\pi r^2=4*\pi *13^2=2123.71663[/tex]

[tex]Hope\:This\:Helps!!![/tex]

[tex]-Austint1414[/tex]

Answer:

[tex]\text{The surface area is }2123.72\thinspace units^2[/tex]

Step-by-step explanation:

Given the radius of sphere which is 13 units

we have to find the surface area of sphere.

Radius=13 units

[tex]\text{The surface area of sphere =}4\pi r^{2}[/tex]

[tex]=4\times \frac{22}{7}\times (13)^2=2123.716\sim 2123.72[/tex]

[tex]\text{The surface area is }2123.72\thinspace units^2[/tex]