Concept explainers
To calculate: The diagonal of a cube.
Answer to Problem 15PSB
The diagonal of a cube is
Explanation of Solution
Given information:
Side
Formula used:The below theorem is used:
Pythagoras theorem states that “In a right angled
In right
Calculation:
Draw AC.
SideAC and DC can be calculated by applying Pythagoras Theorem.
In right angle triangle CBA , we get
Draw DC .
In right angle triangle DAC , we get
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