A right-angled triangle has base 6 cm and height 8 cm. What is the length of its hypotenuse?
A9 cm
B10 cm
C12 cm
D14 cm
Explanation
By Pythagoras theorem: Hypotenuse = Sqrt(Base^2 + Height^2) = Sqrt(6^2 + 8^2) = Sqrt(36 + 64) = Sqrt(100) = 10 cm.
Exam Relevance
- Topic: Geometry & Mensuration
- Subtopic: Pythagoras Theorem

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