Elitmus
Exam
Numerical Ability
Geometry
P is a point in a triangle ABC such that it is 6, 8, 11 cm distance from all point A, B, C respectively. Find the parameter of the triangle.
Options:-
A. 30
B. 40
C. 50
D. All of these
Read Solution (Total 3)
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- 40
because the minimum parameter can be 40 according to given options which is less than 50. - 7 years agoHelpfull: Yes(0) No(7)
- 40
draw an approximate figure with correct dimensions - 7 years agoHelpfull: Yes(0) No(7)
- I think it cannot be solve directly , we have to use our logic here.
using triangle formula that A+B>C (side of triangle)
there maximum perimeter possible < (6+8)+(8+11)+(11+6)=50
for minimum perimeter:
every side of triangle act as hypotenuse for all three triangle formed inside the triangle ABC
therefore minimum possible perimeter < 8+11+11=31
therefore only possible answer is 40 - 3 years agoHelpfull: Yes(0) No(0)
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