Question

Hi i need help with this quiz its not timed but i need it in before tomorrows class here a screen shot please helppppppp

Answer 1

Answer:

The surface area of the prism is 310

Step-by-step explanation:

1.  SA= 2(lw+lh+wh) / SA= 2(10*7+10*5+7*5)

2.   1) SA= 2(10*7+10*5+7*5)

     2) SA=2(70+50+35)

     3) SA=2*155

     4) SA=310

3. The surface area is 310

Hope this helps/ is right :)