Q. 85.0( 1 Vote )

The lengths of th

Answer :


One of the length should be 35cm.


So, for perimeter to be greatest the smallest length of PQR should be 35 cm so that the other 2 sides could be greater than 35 cm hence greatest Perimeter achieved in that case.


ΔPQR ΔABC (given)


PQ = 35 cm ( It corresponds AB which is the smaller side of ΔABC)




PR = 52.5 cm




QR = 78.75 cm


Perimeter = PQ + PR + QR


Perimeter = 35 + 52.5 + 78.75


Perimeter = 166.25 cm


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Basics of Coordinate GeometryBasics of Coordinate GeometryBasics of Coordinate Geometry53 mins
Distance FormulaDistance FormulaDistance Formula52 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

From the given fiTamil Nadu Board - Math

The points Tamil Nadu Board - Math

Find the unknown Tamil Nadu Board - Math

A boy is designinTamil Nadu Board - Math

The perimeters ofTamil Nadu Board - Math

Find the unknown Tamil Nadu Board - Math

In ΔTamil Nadu Board - Math

P <sTamil Nadu Board - Math

A girl is iTamil Nadu Board - Math

The perimetTamil Nadu Board - Math