The edge of a cube is 2a cm. Find its surface?
Choose the most appropriate option.
A) 23a2 cm2 B) 84a2 cm2 C) 64a2 cm2 D) 24a2 cm2 E) 14a2 cm2
6a2 = 6 * 2a * 2a = 24a2   Answer:24a2 cm26 * 2  * 2= 
<gadget id="calculator">6 * 2  * 2</gadget>
<output>24</output>
24a2   Answer:24a2 cm2
<result>D</result>
The edge of a cube is 2a cm. Find its surface?