Answer:
c on edg
Step-by-step explanation:
Answer:
628 inches²
Step-by-step explanation:
the equation for surface area is SA=2(lw+lh+hw) so..
1. 2×(16×14 + 16×3 + 3×14)
2. 2×(224+48+42)
3. 2×314
4. 628
Hope this helps! :)
So.. notice the picture below
and thus, we also know, that A = 51, thus

now, the height is just a value, it can't be negative, thus we can rule out -17, thus h = 6
and surely you'd know what the base is