The radius of a circle is 98 mm. What is the area of the circle? Write y
ou just need to plug the given radius into the formula for the area of a circle and solve for the area.
The formula for the area of a circle is:
A = πr^2
where A is the area of the circle, r is the radius of the circle, and π is a mathematical constant approximately equal to 3.14159.
Given that the radius of the circle is 98 mm, you can plug this value into the formula as follows:
A = π(98)^2
A = π(9604)
A = 9604π
So, the area of the circle with a radius of 98 mm is 9604π square millimeters.