A car has 15 gallons of gas in its tank. The car travels 35 miles per gallon of gas. It uses 135 of a gallon of gas to go 1 mile
2 answers:
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Answer:
Step-by-step explanation:
The missing part is: "A cylinder and 2 half spheres. All have a radius of 6 millimeters. The cylinder has a height of 10 millimeters."
You need to use the following formulas to solve the exercise:
1. The volume of a cylinder can be calculated with:
Where "r" is the radius and "h" is the height.
2. The volume of a sphere can be calculated with:
Where "r" is the radius.
In this case you know that the cylinder and the sphere have a radius of 6 millimeters and the height of cylinder is 10 millimeters. Then, you can substitute values into each formula in order to find the volumes:
Adding them, you get that the volume of the composite figure is: