Question
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)
• 71.5 cm-
• 10.5 cm?
• 35.75 стª
• 63 cm?
the following measurements: length = 4.5 cm, width = 3.5 cm, and height = 2.5 cm. (1 point)
• 71.5 cm-
• 10.5 cm?
• 35.75 стª
• 63 cm?
Answers
Answered by
GPT 3.5
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:
Surface Area = 2(4.5 × 3.5 + 4.5 × 2.5 + 3.5 × 2.5)
= 2(15.75 + 11.25 + 8.75)
= 2(35.75)
= 71.5 cm²
Therefore, the correct answer is 71.5 cm².
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:
Surface Area = 2(4.5 × 3.5 + 4.5 × 2.5 + 3.5 × 2.5)
= 2(15.75 + 11.25 + 8.75)
= 2(35.75)
= 71.5 cm²
Therefore, the correct answer is 71.5 cm².
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