The shaded parts of the bar below represent a fraction.

A fraction bar divided into 4 parts. 2 parts are shaded.

Which bar models an equivalent fraction?

A fraction bar divided into 2 parts. 1 part is shaded.
A fraction bar divided into 4 parts. 3 parts are shaded.
A fraction bar divided into 8 parts. 2 parts are shaded.
A fraction bar divided into 12 parts. 4 parts are shaded.

A fraction bar divided into 2 parts. 1 part is shaded.

Step-by-step explanation:

Divide your answers, as well as your problem.

Problem = 2/4 = .5

First answer = 1/2 = .5

A fraction bar divided into 2 parts. 1 part is shaded.

Step-by-step explanation:

A bar divided into 4 parts with 2 parts shaded is the same as one half shaded, and a bar with 2 parts with one part shaded also equals one half.

The other options would yield 3/4, 2/8 (1/4), and 4/12 ( 1/3) respectively.

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

idk

step-by-step explanation: