Formula for the area of a circle: A = πr^2
Given radius (r) = 4.1m
Plugging the values into the formula:
A = π(4.1)^2
A = π(16.81)
A ≈ 52.95
Therefore, the area of the circle with a radius of 4.1m is approximately 52.95 square meters.
Find the area. Be sure to write the formula, work and answer with units it is a circle with a radius of 4.1m
3 answers
not radius. diameter.
Apologies for the confusion.
If the circle has a diameter of 4.1 meters, then the radius would be half of the diameter, which is 4.1/2 = 2.05 meters.
Given radius (r) = 2.05m
Using the formula for the area of a circle: A = πr^2
Plugging the radius into the formula:
A = π(2.05)^2
A = π(4.2025)
A ≈ 13.11
Therefore, the area of the circle with a diameter of 4.1m is approximately 13.11 square meters.
If the circle has a diameter of 4.1 meters, then the radius would be half of the diameter, which is 4.1/2 = 2.05 meters.
Given radius (r) = 2.05m
Using the formula for the area of a circle: A = πr^2
Plugging the radius into the formula:
A = π(2.05)^2
A = π(4.2025)
A ≈ 13.11
Therefore, the area of the circle with a diameter of 4.1m is approximately 13.11 square meters.
1 answer