A 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.A. 3 to the 2 over 3 power inches squaredB. 3 to the 8 over 3 power inches squaredC. 9 inches squaredD. 9 to the 2 over 3 power inches squared
Accepted Solution
A:
Area of a rectangle is length times width: 3 to the (2 over 3) power is ∛3² A=∛81*∛3² A=3∛3 * ∛3²=3∛3³=3*3=9 the answer is C.