A circle has a radius of 6x^9y^5 cm. The area of a circle can be found using A = πr^2. What is the area of this circle in square centimeters?
A. 12πx^18y^10
B. 36πx^18y^10
C. 36πx^11y^7
D. 12πx^11^7
The area of the circle can be found using the formula A = πr^2, where r is the radius of the circle.
In this case, the radius of the circle is 6x^9y^5 cm.
Replacing r with the given radius, the formula becomes:
A = π(6x^9y^5)^2
Squaring the expression inside the parentheses, we get:
A = π(36x^18y^10)
Therefore, the area of this circle is 36πx^18y^10 square centimeters.
So the correct answer is:
B. 36πx^18y^10