The answer is B because you multiply the feet by the number of inches in the one foot, which is 12.
Answer:
Step-by-step explanation:
l= 20 in ; b = 40 in; h = 50 in
Surface Area = 2*(lb+bh+hl)
= 2*(20*40 + 40*50 + 50*20)
=2*(800 + 2000 + 1000)
=2*3800
= 7600 square inches
It would be 503 hope this helps good luck
Answer: do a proportion
Step-by-step explanation:
So it would be a number over a number and equals X over a number.
