What is the approximate area of the shaded region

The correct option is 3.

Step-by-step explanation:

The given figure is a square and the a circle inscribed in it.

It is given that the length of side of square is 8 m. So the diameter of the circle is 8 m and radius is 4 m.

The area of a square is

Substitute a=8 to find the area of square.

The area of a circle is

Substitute π=3.14 and r=4.

The area of shaded region is the difference of area of square and circle.

The area of shaded region is 13.76 m². Therefore the correct option is 3.

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