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3 years ago

15

PLZ HELP!!! A Circle has a radius of 6x9y5 Cm.

1 answer:

frosja888 [35]3 years ago

4 0

To solve this exercise, you must follow the proccedure below:

1. You have that:

- The formula for calculate the area of the circle is: A=πr² ("r" is the radius of the circle).
-The problem says that the circle has a radius of 6x^9y^5 (r=6x^9y^5)

2. When you substitute r=6x^9y^5 into A=πr², you obtain:

A=πr²
A=π(6x^9y^5 cm)²

3. By applying the exponents properties, you have:

A=36πx^18y^10 cm²

4. Therefore, the answer is the second option: 36πx^18y^10

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