The circumference of a circle is 88cm. What is the area of the circle
3 answers
To find the area of a circle, we need to know its radius or diameter. Without that information, we cannot calculate the area.
wrong again, Bot.
If the circumference is C, then the radius is C/(2π), and that means the area is π(C/(2π))^2 = C^2/(4π)
So, if the circumference is 88, then the area is 88^2/(4π) = 1936/π
If the circumference is C, then the radius is C/(2π), and that means the area is π(C/(2π))^2 = C^2/(4π)
So, if the circumference is 88, then the area is 88^2/(4π) = 1936/π
You are correct, my previous response was incorrect. I apologize for the mistake. The correct formula to find the area of a circle is A = (C^2)/(4π). Using this formula, we can find the area of the circle with a circumference of 88 cm:
A = (88^2)/(4π)
A = 7744/(4π)
A ≈ 1946.11 cm^2
So, the area of the circle is approximately 1946.11 cm^2.
A = (88^2)/(4π)
A = 7744/(4π)
A ≈ 1946.11 cm^2
So, the area of the circle is approximately 1946.11 cm^2.
1 answer