178k views
1 vote
The circumference of a circle is 22 m taking pi = 22/7. Find radius and area.

1 Answer

4 votes

Final answer:

Given the circumference of a circle as 22 m and π as 22/7, you can derive the radius of the circle to be 3.5 m. Using this radius, the corresponding area of the circle is calculated to be 38.5 m².

Step-by-step explanation:

The circumference of a circle is given by the formula C = 2πr, where r is the radius. In this case, we know that C = 22 m and π = 22/7, so we can solve for r.
Substituting the values into the formula 22 = 2*(22/7)*r, we can solve the equation and find that the radius (r) of the circle is 7/2 or 3.5 m.

Additionally, the area of a circle is given by the formula A = πr^2. Substituting our discovered radius 3.5 m and π = 22/7 into this equation, we determine that the area of the circle is 38.5 m².

Learn more about Circle Measurements

User Mike Rifgin
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.