Respuesta :
Pls Mark As Brainliest (I am only one more from becoming an expert)
S.A would be
2(LxW)+2(LxH)+2(WxH)
____________________________________________________________
So do L x W x 2 (6 x 8 = 48 x 2 = 96)
____________________________________________________________
Then do L x H x 2 ( 6 x 4 = 24 * 2 = 48)
____________________________________________________________ Then do W x H x 2 ( 8 x 4 = 32 * 2 = 64)
____________________________________________________________ Lastly add your answers (for surface area) 96 + 48 + 64 = 208
____________________________________________________________
Last but not least you multiply your answer (from adding yor answers) by 2²
208 * 2² = 832 cm²
~James
S.A would be
2(LxW)+2(LxH)+2(WxH)
____________________________________________________________
So do L x W x 2 (6 x 8 = 48 x 2 = 96)
____________________________________________________________
Then do L x H x 2 ( 6 x 4 = 24 * 2 = 48)
____________________________________________________________ Then do W x H x 2 ( 8 x 4 = 32 * 2 = 64)
____________________________________________________________ Lastly add your answers (for surface area) 96 + 48 + 64 = 208
____________________________________________________________
Last but not least you multiply your answer (from adding yor answers) by 2²
208 * 2² = 832 cm²
~James
Answer: 832 cm^2
Explanation: double the l, w, and h, then multiply them (12 cm, 16 cm, 8 cm) to get your answer!
:) hope this helped, also I took the quiz and it was 100% right!
Also, the person above me should totally get brainliest!