The base of the figure shown is a cube with sides that are 12 inches long. The total height of the figure is 20 inches. The slan
t height of the pyramid on top of the cube is 10 inches. What is the total surface area of the figure?
2 answers:
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Answer:
Step-by-step explanation:
Let's set up a proportion using the following setup.
We know 30 buses can carry 1,500 people.
We don't know how many people 5 buses can carry, so we say 5 buses carry x people.
Cross multiply. Multiply the numerator of the first fraction by the second fraction's denominator. Then, multiply the first denominator by the second numerator.
Solve for x. It is being multiplied by 30. The inverse of multiplication is division. Divide both sides by 30.
5 buses can carry 250 people.