Find the area and circumference of the circle (6 m). Use 3.14 for pi. Show your work, round your final answer to the nearest tenth, and label your answer with the correct units for each.
To find the area and circumference of a circle with a radius of 6 meters, you can use the following formulas:
1. Area of a circle (A): A = π * r^2
2. Circumference of a circle (C): C = 2 * π * r
Given a radius of 6 meters and using 3.14 for π, we can calculate:
1. Area of the circle (A):
A = π * r^2
A = 3.14 * (6)^2
A = 3.14 * 36
A ≈ 113.04 square meters (rounded to the nearest tenth)
Therefore, the area of the circle is approximately 113.04 square meters.
2. Circumference of the circle (C):
C = 2 * π * r
C = 2 * 3.14 * 6
C = 2 * 3.14 * 6
C ≈ 37.68 meters (rounded to the nearest tenth)
Therefore, the circumference of the circle is approximately 37.68 meters.
To find the area of a circle, you can use the formula: A = πr², where A represents the area of the circle and r represents the radius.
Given that the radius of the circle is 6 m and π is approximately 3.14, we can substitute these values into the formula to calculate the area:
A = 3.14 * (6 m)²
= 3.14 * 36 m²
≈ 113.04 m² (rounded to the nearest tenth)
Therefore, the area of the circle is approximately 113.04 square meters.
To find the circumference of a circle, you can use the formula: C = 2πr, where C represents the circumference of the circle.
Substituting the given values into the formula, we have:
C = 2 * 3.14 * 6 m
≈ 37.68 m (rounded to the nearest tenth)
Therefore, the circumference of the circle is approximately 37.68 meters.
C=6 pi
just use your formulas:
C = πd = 2πr
A = πr^2