Question

What is the diameter of a circle that has a radius of 121 feet ?

Answer 1

The diameter would be 242 feet. To find the diameter of a circle, you just do the radius x 2

Answer 2

242 feet

Explanation:

What is diameter?

Diameter is the length across the entire circle, the line splitting the circle into two identical semicircles.

To calculate the diameter when given radius, we can use this equation:

• radius × 2 = diameter

Inserting 121 into the equation:

• 121 × 2 = 242 feet.

Therefore, the diameter of a circle that has a radius of 121 feet is 242 feet.