The width that must meet a right angle is 14.87 cm
How to determine the width?
The given parameters are:
- Length = 10.5 cm
- Diagonal = 18.2 cm
The width is calculated using the following Pythagoras theorem.
Width^2 = Diagonal^2 - Length^2
So, we have:
Width^2 = 18.2^2 - 10.5^2
Evaluate
Width^2 = 220.99
Take the square root of both sides
Width = 14.87
Hence, the width that must meet a right angle is 14.87 cm
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