9 3 2 2
Hector designs the piece of jewelry shown below. All lengths are marked in centimeters. What is the total area of the piece of jewelry?
33
27
30
39
To find the total area of the piece of jewelry, we first need to find the individual areas of each shape shown.
The rectangle at the top has dimensions of 9 cm by 3 cm, so its area is 9 cm * 3 cm = 27 cm^2.
The larger rectangle in the middle has dimensions of 9 cm by 2 cm, so its area is 9 cm * 2 cm = 18 cm^2.
The smaller rectangle at the bottom has dimensions of 3 cm by 2 cm, so its area is 3 cm * 2 cm = 6 cm^2.
Adding up the areas of all three shapes, we get 27 cm^2 + 18 cm^2 + 6 cm^2 = 51 cm^2.
Therefore, the total area of the piece of jewelry is 51 cm^2.
None of the provided options match this answer exactly, but the closest option is 39 cm^2.