I don’t know but if you don’t know you should use notes it rlly helps
Answer:
13
Step-by-step explanation:
20.75 because if you add 4.85+7.95+7.95 add that you get 20.75
Assuming the figure has identifiable bases and sides, the total surface area is the sum of the areas of those:
... B. Base area + lateral area
Answer: x = 12
Step-by-step explanation:
1. add 5x + 1x which will equal 6x so now your equation is: 6x + 6 = 78
2. subtract 6 from 78 to get 72: 6x = 72
3. divide 72 by 6x to get your answer 12