Question:
The length, breadth and height of a room are in the ratio of 3:2:1. If breadth and height are halved while the length is doubled, then the total area of the four walls of the room will:
The length, breadth and height of a room are in the ratio of 3:2:1. If breadth and height are halved while the length is doubled, then the total area of the four walls of the room will:
Updated On: Oct 24, 2024
- remain the same
- decrease by 13.64%
- decrease by 15%
- decrease by 30%
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The Correct Option is D
Solution and Explanation
The correct option is (D):decrease by 30%
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