3 years ago

I'm confused, can someone help?

1 answer:

7 0

To solve for S, you would want to get rid of the denominator so multiply 360 onto both sides. then the equation is 360A=pi times r squared times S. Divide both sides by pi and r squared and you get S=360A/pi times r squared

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2 years ago

how do you find the volume to the nearest cubic in of a cone whose radius is 12 in and hieght is 15 inches

11Alexandr11 [23.1K]

You have to know the formula for the volume of a cone.
In high school, there's no other way.

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3 years ago

Read 2 more answers

The sum of two numbers is 12. The difference of the same two numbers is −4. Find the two numbers.

Butoxors [25]

Answer:

4 and 8

Step-by-step explanation:

Let 'a' represent one of the numbers. Then the other is 12-a, and their difference is ...

a - (12-a) = -4

2a = 8 . . . . add 12

a = 4 . . . . . divide by 2