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anonymous
 one year ago
A rectangle has a length of 3/81 and a width of 3^2/3 inches. Find the area of the rectangle.
A. 3^2/3 inches squared
B. 3^8/3 inches squared
C. 9 inches squared
D. 9^2/3 inches squared
anonymous
 one year ago
A rectangle has a length of 3/81 and a width of 3^2/3 inches. Find the area of the rectangle. A. 3^2/3 inches squared B. 3^8/3 inches squared C. 9 inches squared D. 9^2/3 inches squared

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Jacob902
 one year ago
Best ResponseYou've already chosen the best response.1exampleA rectangle has a length of the cube root of 81 inches and a width of 3 to the 2 over 3 power inches. Find the area of the rectangle

Jacob902
 one year ago
Best ResponseYou've already chosen the best response.11. area of rectangle is the length l times the width w 2. length l is cube root of 81 and the 3 ^(2/3) and be simplified to cuberoot((3^2) which is cube root of 9. now they have the same power. 3. (81^(1/3))*(9^(1/3)) is (729^(1/3)) by the exponential law. 4. Using a calculator or your head you get that the cube root of 729 is simply 9.

Jacob902
 one year ago
Best ResponseYou've already chosen the best response.1its 3 3/6 its 3^2 and thats nine

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh ok i was close thnx :)
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