The edge of a cube is 3a cm. Find its surface? Choose the correct option
A) 64a2 cm2
B) 54a2 cm2
C) 84a2 cm2
D) 24a2 cm2
E) 34a2 cm2
6a2 = 6 * 3a * 3a = 54a2   Answer:54a2 cm26 * 3  * 3= 
<gadget id="calculator">6 * 3  * 3</gadget>
<output>54</output>
54a2   Answer:54a2 cm2
<result>B</result>
The edge of a cube is 3a cm. Find its surface?