Solution
The diameter of a circle is 20 m. Find its area in terms of pi\pi.
Solution
+1
Decimal Notation
Solution steps
Given:
Circle Area given
Popular Examples
Twice the sum of a number and four is twenty less than four times the number. Find the numberA boat traveled at a constant speed for 6 hours, covering a total distance of 408.3 kilometers. How fast was it going?number i^{66} as muchIn 25 years, Joseph's age will be eight times as old as he was 10 years ago. How old is he now?Hunter invested 580 in an account paying an interest rate of 4.6% compounded monthly. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after 19 years?