Surface Area Apply Sample Work.
Question 1
Use the image below to answer the following questions.
(Desmos Calculator: Ctrl + select to open in a new tab)
(7th Grade Math Formula Chart: Ctrl + select to open in a new
How to Find the Surface Area of a Cube (Ctrl + select link to open in a new tab.)
(2 points)
Determine the area of one face of the cube.
square inches
Determine the total surface area of the cube.
square inches
Question 2
Question
Use the image below to answer the following questions.
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(7th Grade Math Formula Chart: Ctrl + select to open in a new tab)
How to Determine the Surface Area of a Rectangular Prism (Ctrl + link to open in a new tab)
(4 points)
Determine the area of the top of the rectangular prism.
square inches
Determine the area of the side of the rectangular prism.
square inches
Determine the area of the front of the rectangular prism.
square inches
What is the total surface area of the rectangular prism?
square inches
Question3
Use the image below to answer the following questions.
(Desmos Calculator: Ctrl + select to open in a new tab)
(7th Grade Math Formula Chart: Ctrl + select to open in a new tab)
How to Determine the Surface Area of a Triangular Prism (Ctrl + link to open in a new tab)
(4 points)
Determine the area of the triangular base of the prism.
square centimeters
Determine the area of the smallest rectangle of the prism.
square centimeters
Determine the area of the largest rectangle of the prism.
square centimeters
What is the total surface area of the triangular prism?
square centimeters
Question 4
Question
Use the image below to answer the following questions.
(Desmos Calculator: Ctrl + select to open in a new tab)
(7th Grade Math Formula Chart: Ctrl + select to open in a new tab)
How to Determine the Surface Area of a Cylinder (Ctrl + link to open in a new tab)
(4 points)
Remember to use 3.14 for π
. Round to the nearest hundredths place (2 digits after the decimal).
Determine the area of the circular base of the cylinder.
square inches
Determine the width of the lateral face of the cylinder.
inches
Determine the area of the lateral face of the cylinder.
square inches
What is the total surface area of the cylinder?
square inches
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