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Question
A tent consists of a cylinder surmounted by a cone. Which of the following does the total surface area of the tent not consist of?
A tent consists of a cylinder surmounted by a cone. Which of the following does the total surface area of the tent not consist of?
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Solution
The correct option is C One circuler section of cylinder, Base area of cone
The above diagram represents the tent. It can be considered as a combination of a cylinder and a cone.
The cone is placed on top of the cylinder. When this happens the top flat surface of cylinder and bottom flat surface of cone join together. These 2 surfaces will now be inside the combined solid and hence will be invisible to the eye.
In other words these 2 surfaces- one circular section for cylinder and circular section of cone will not be a part of the tent’s total surface area.
One circuler section of cylinder, Base area of cone
The above diagram represents the tent. It can be considered as a combination of a cylinder and a cone.
The cone is placed on top of the cylinder. When this happens the top flat surface of cylinder and bottom flat surface of cone join together. These 2 surfaces will now be inside the combined solid and hence will be invisible to the eye.
In other words these 2 surfaces- one circular section for cylinder and circular section of cone will not be a part of the tent’s total surface area.
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