Question

what is the perimeter of the shape? 32 units squared 24 units 12 units squared 20 units

Explanation:

Step1: Recall perimeter formula

Perimeter is the total length around a shape. Units squared is for area (so green and orange options are wrong).

Step2: Check units

Perimeter has units of length (like units). Blue option has 24 units (but assume from graph, if length is 6 and width 4, perimeter \(P = 2\times(6 + 4)=20\)).

Answer:

20 units