Campus
Maths Puzzle
Numerical Ability
What is the difference between two parallel chords of 24 cm and 32 cm in a circle of radius 20cm
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- 4cm will be the ans
chord length 24 and 32 draw a line form origin to the chords straight .so ,using pythogorus theorem,square root of(20^2-16^2)=12cm
and root of(20^2-12^2)=16cm
so,diff between parallelchords is,16-12=4cm - 10 years agoHelpfull: Yes(1) No(0)
- Ans is 4 or 28 cm
use chords rule - 10 years agoHelpfull: Yes(1) No(0)
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