SA = (12 x 5 x 2) + (20 x 5 x 2) + (12 x 20) + (0.5 x 12 x 9 x 2) + (20 x 11 x 2)
SA = 120 + 200 + 240 + 108 + 440
SA = 1,108 in²
<em>The answer you got was incorrect.</em>
Answer:
try doing the 3rd option
Step-by-step explanation:
we know x is the missing value
x+3=8
so what plus 3 equals 8?
Well 5 of course
So x= 5
5+3=8
10
i hope it will help you
