23 x 11 = 88. There are 88 black and white keys on a standard piano.
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First find the square root. 11 cubed. Then do 11•11•11. Do it from there. HINT: The answer is above 1,000.
the area can not be cubed. the area is always squared. volume is cubed. the formula for area is pie multiplied by radius squared. your formula for your circle is... A = 121pi in2 the radius in your circle is 11 inches the formula for circumference is two times pi times the radius C = 2 * (3.14159) * 11 your answer is 69.11498in
113 = 11 x 11 x 11 = 1331
What do black and white have to do with (2 X 2 X 2) X 11? The answer to the math problem is 88; there are 88 black & white keys on a piano.
It is a cubed number because 11*11*11 = 1331