(34.5)2 = 1,190.25
i think 345
8 + X SQUARED
A negative number squared equals a positive number. When multiplying, odd numbers of negatives result in a negative answer, and even numbers of negatives result in a positive answer.
The result of a number multiplied by itself
Multiply 345 by 15 to get the answer: 345 * 15 = 5175
A number squared gives a squared number (this is what the result is called), which I think is what you are asking.
i think 345
0.0144
345
pi squared is 9.869604401... pi cubed is 31.00627668
8 + X SQUARED
I believe you are supposed to calculate nine squared, and then subtract one from the result.
345 and 354
345 = 345
A negative number squared equals a positive number. When multiplying, odd numbers of negatives result in a negative answer, and even numbers of negatives result in a positive answer.
Since area equals Pi times radius squared take and substitute what is known. 345 equals Pi times the radius squared. divide Pi into both sides for 109.8 equals the radius squared. Now take the square root of 109.8 to get an r of 10.47936 cm.
0.81 squared equals 0.81 x 0.81 The result in standard form is 0.6561