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.
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
1 answer