<h2>
Answer:</h2>
The surface area of a shape is the sum of the area of all of its faces. To find the area of a cylinder, you need to find the area of its bases and add that to the area of its outer wall. The formula for finding the area of a cylinder is A = 2πr2 + 2πrh.
<h2>
Step-by-step explanation:</h2>
- Surface area of a cylinder = 2πr 2 + 2πrh
- Volume of a cylinder = πr 2 h
- You need to know the radius and height to figure both the volume and surface area of a cylinder.
- Answers for volume problems should always be in cubic units.
- Answers for surface area problems should always be in square units.
It would use 2.83 gallons of gas for a 2 hour trip
8*4=32
7*4=28
340÷32=10.625
350÷28=12.5
12.5-10.625= 1.875
56 is a decimal part of 70. 56 = 4/5 = .8
Answer:
B
Step-by-step explanation:
