SOLUTION: A rectangle is 10n centimeters long by (n + 6) centimeters wide. Write its area as a polynomial.

Question 757326: A rectangle is 10n centimeters long by (n + 6) centimeters wide. Write its area as a polynomial.
Found 2 solutions by LearnWithMajor, Cromlix:
Answer by LearnWithMajor(33) (Show Source): You can put this solution on YOUR website!
Area of a rectangle is equal to length times width
A = l*w
l = 10n centimeters
w = n+6 centimeters
A = 10n(n+6) square centimeters
square centimeters
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Area of a rectangle = length x width
= 10n (n + 6)
= 10n^2 + 60n
Hope this helps.
:-)
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