A rectangular prism is 3 units high 2 units wide and 5units long. What is it’s surface area in square units?

Answer:
Step-by-step explanation:
h = 3 units
b = 2 units
l = 5 units
Surface area = 2*(lb + bh + hl)
=2*(5*2 + 2*3 + 3*5)
=2*(10 + 6 + 15)
=2*31
= 62 square units