Please help! Will medal & fan!

What is the lateral area of the rectangular prism?

Assume the prism is resting on its base.

A.
135 in2

B.
270 in2

C.
300 in2

D.
310 in2

https://static.k12.com/calms_media/media/1422500_1423000/1422981/2/4048d23845db556193d9bf79543ef0997499b096/MS_PA_131002_171340.jpg

Question

Please help! Will medal & fan!

What is the lateral area of the rectangular prism? 

Assume the prism is resting on its base.
  

 
 A.
135 in2
 
 B.
270 in2
 
 C.
300 in2
 
 D.
310 in2

https://static.k12.com/calms_media/media/1422500_1423000/1422981/2/4048d23845db556193d9bf79543ef0997499b096/MS_PA_131002_171340.jpg

prominer10000 · Answer

@ganeshie8 @ParthKohili @jabez177 @texaschic101 @welshfella @Conqueror @ikram002p @inkyvoyd @wwhitlock @IlovePuppiesLol @YoungStudier @m2athmath333 @chosenmatt @SamsungFanBoy @AloneS @Qwertty123 @rvc @gabbyalicorn 

Sorry for the mass-tag, no one was answering..

gabbyalicorn · Answer

give me a sec

gabbyalicorn · Answer

"You have the length of the sides? If not: a and b is the length of the scratch, h is the height This lateral surface area = 2ah+2bh=2h(a+b)"

I just searched I dont know the answer. D: Sorry.