Solution
The circumference of a circle is 7\pi m. What is the area, in square meters? Express your answer in terms of pi\pi.
Solution
Solution steps
Given:
Radius given
Circle Area given
Popular Examples
Ann is 4 years older than Julie. 4 years ago Ann was twice as old as Julie. What7700 dollars is placed in an account with an annual interest rate of 8.25%. To the nearest tenth of a year, how long will it take for the account value to reach 44700 dollars?Amanda paid 24 for a shirt that was on sale at 25% of. What was the original price for the shirt?Twice Jack's age plus 5 is 21. Write and solve an equation. How old is Jack?The difference between two numbers is 31. The smaller number is 38 less than twice the larger number. Find the two numbers.