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
10.5 cm2
10.5 cm squared
71.5 cm2
71.5 cm squared
63 cm2
63 cm squared
35.75 cm2
35.75 cm squared
To find the surface area of a right rectangular prism, we need to use the formula:
Surface Area = 2lw + 2lh + 2wh
Given the measurements:
length = 4.5 cm
width = 3.5 cm
height = 2.5 cm
Substituting these values into the formula, we have:
Surface Area = 2(4.5)(3.5) + 2(4.5)(2.5) + 2(3.5)(2.5)
Surface Area = 31.5 + 22.5 + 17.5
Surface Area = 71.5
Therefore, the surface area of the shape is 71.5 cm².