Hector designs the piece of jewelry shown below. All lengths are marked in centimeters. What is the total area of the piece of jewelry?
the numbers are 9 3 2 2 nd there all cm
To find the total area of the piece of jewelry, we need to calculate the area of each individual shape and then add them up.
Area of the rectangle:
Length = 9 cm, Width = 2 cm
Area = Length x Width
Area = 9 cm x 2 cm
Area = 18 cm²
Area of the square:
Side length = 3 cm
Area = Side length x Side length
Area = 3 cm x 3 cm
Area = 9 cm²
Total area = Area of rectangle + Area of square
Total area = 18 cm² + 9 cm²
Total area = 27 cm²
Therefore, the total area of the piece of jewelry is 27 cm².