Use the formula for the surface area of a right rectangular prism to find the surface area of a shape with the following measurements: length = 4.5 cm, width = 3.5 cm, and height = 2.5 cm.(1 point)
Responses
63 cm2
63 cm squared
71.5 cm2
71.5 cm squared
35.75 cm2
35.75 cm squared
10.5 cm2
The formula for the surface area of a right rectangular prism is given by:
Surface Area = 2*(length * width + length * height + width * height)
Using the given measurements:
Length = 4.5 cm, Width = 3.5 cm, Height = 2.5 cm
Substituting these values into the formula, we get:
Surface Area = 2*(4.5 * 3.5 + 4.5 * 2.5 + 3.5 * 2.5)
Calculating this, we find:
Surface Area = 2*(15.75 + 11.25 + 8.75)
Surface Area = 2*(35.75)
Surface Area = 71.5 cm²
Therefore, the correct answer is:
71.5 cm²