Smallest side of a right angled triangle is 6 cm less than the side of a square of perimeter 60 cm S...........

Quantitative Aptitude ( CCS) Mensuration 2D

Smallest side of a right angled triangle is 6 cm less than the side of a square of perimeter 60 cm. Second largest side of the right angled triangle is 4 cm less than the length of rectangle of area 80 sq. cm and breadth 5 cm. What is the largest side of the right angled triangle?

10cm

9cm

12cm

15cm

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Explanation:

Side of 1^st square = 60/4 = 15 cm.
Smallest side of right angled triangle= 15 −6 = 9 cm.
Length of 2^nd rectangle = 80/5 = 16 cm.
Second largest side of the 1strectangle = 16−4 = 12 cm.
Largest side = hypotenuse=√9^2+12^2=15cm