What does surface area measure?(1 point)
Responses
the inside of a three-dimensional shape
the inside of a three-dimensional shape
the outside of a three-dimensional shape
the outside of a three-dimensional shape
capacity
capacity
volume
7 answers
volume
How many two-dimensional shapes make up a rectangular prism? (1 point)
Responses
four
four
three
three
six
six
eight
Responses
four
four
three
three
six
six
eight
six
se the image to answer the question.
An illustration shows a rectangular prism with length 12 inches, width 5 inches, and height 3 inches. The top, front, and right faces are visible. The edges that are not visible are represented by dashed lines.
Solve for the surface area of the rectangular prism.
(1 point)
Responses
270 square inches
270 square inches
111 square inches
111 square inches
222 square inches
222 square inches
180 square inches
180 square inches
Skip to navigation
An illustration shows a rectangular prism with length 12 inches, width 5 inches, and height 3 inches. The top, front, and right faces are visible. The edges that are not visible are represented by dashed lines.
Solve for the surface area of the rectangular prism.
(1 point)
Responses
270 square inches
270 square inches
111 square inches
111 square inches
222 square inches
222 square inches
180 square inches
180 square inches
Skip to navigation
The surface area of the rectangular prism can be found by calculating the surface area of each individual face and summing them up.
Surface Area of the top and bottom faces (length x width) = 2(12 in x 5 in) = 2(60) = 120 square inches
Surface Area of the front and back faces (length x height) = 2(12 in x 3 in) = 2(36) = 72 square inches
Surface Area of the right and left faces (width x height) = 2(5 in x 3 in) = 2(15) = 30 square inches
Total surface area = 120 + 72 + 30 = 222 square inches
Therefore, the surface area of the rectangular prism is 222 square inches.
Surface Area of the top and bottom faces (length x width) = 2(12 in x 5 in) = 2(60) = 120 square inches
Surface Area of the front and back faces (length x height) = 2(12 in x 3 in) = 2(36) = 72 square inches
Surface Area of the right and left faces (width x height) = 2(5 in x 3 in) = 2(15) = 30 square inches
Total surface area = 120 + 72 + 30 = 222 square inches
Therefore, the surface area of the rectangular prism is 222 square inches.
Use the image to answer the question.
An illustration shows a cube with side 1.5 meters. The top, front, and right faces are visible. The edges that are not visible are represented by dashed lines.
What is the surface area of the cube?
(1 point)
Responses
18 square meters
18 square meters
4.5 square meters
4.5 square meters
13.5 square meters
13.5 square meters
27 square meters
27 square meters
Skip to navigation
An illustration shows a cube with side 1.5 meters. The top, front, and right faces are visible. The edges that are not visible are represented by dashed lines.
What is the surface area of the cube?
(1 point)
Responses
18 square meters
18 square meters
4.5 square meters
4.5 square meters
13.5 square meters
13.5 square meters
27 square meters
27 square meters
Skip to navigation
The surface area of a cube can be calculated by finding the area of all 6 faces.
Each face of the cube is a square with side length equal to the side of the cube. Therefore, the surface area of the cube is given by:
Surface Area = 6 * (side length)^2
Given that the side length of the cube is 1.5 meters, we can plug in the value:
Surface Area = 6 * (1.5)^2
Surface Area = 6 * 2.25
Surface Area = 13.5 square meters
Therefore, the surface area of the cube is 13.5 square meters.
Each face of the cube is a square with side length equal to the side of the cube. Therefore, the surface area of the cube is given by:
Surface Area = 6 * (side length)^2
Given that the side length of the cube is 1.5 meters, we can plug in the value:
Surface Area = 6 * (1.5)^2
Surface Area = 6 * 2.25
Surface Area = 13.5 square meters
Therefore, the surface area of the cube is 13.5 square meters.
1 answer