0.3. The lengths of the diagonals of a rhombus are 24 cm and 32 cm. Calculate the length of the
altitude of the rhombus.
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Solution:-
Let ABCD be a rhombus with AC and BD as its diagonals.
Let O be the intersecting point of both the diagonals.
Let AC=24cm and BD=32cm
OA=AC/2
OA= 24/2=12cm
OB=BD/2
OB=32/2=16cm
In right ΔAOB by Pythagoras theorem we have
AB²=OA²+OB²
=(12)²+(16)²
=144+256
=400
AB=20cm
Key concept
Defination
Rhombus:- a rhombus is a quadrilateral whose four sides all have the same length.
What is altitude of rhombus :-
The altitude of a rhombus is the perpendicular distance from the base to the opposite side (which may have to be extended).
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Step-by-step explanation:
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