For the lateral area, don't include the base area. For the surface area, you should include it.
Answer:
52
Step-by-step explanation:
2c - 5 < -21 - 2c |add 5 to both sides
2c < -16 - 2c |add 2c to both sides
4c < -16 |divide both sides by 4
c < -4
It would be: 200, 000 * 3%
= 200,000 * 0.03
= $6000
Hope this helps!