Please help Lewis owns a rectangular piece of property with an area of 134 square miles the length of this of the property is 213 miles what is the width of the property a 3/4 of a mile b 2 1/12 of a mile c 3 1/2 of mile D 4 and 1/2 of a mile

  a.  3/4 mile

Step-by-step explanation:

We assume that Lewis's property is 1 3/4 square miles in area, and that it has a length of 2 1/3 miles. We can find the width using the area formula.

  A = LW

  1 3/4 = (2 1/3)W

  7/4 = (7/3)W . . . . . change to improper fractions

  (3/7)(7/4) = W = 3/4 . . . . multiply by 3/7

The width of the property is 3/4 mile.

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube