19. The difference between the sides at right
angles in a right angled triangle is 14 cm.
The area of the triangle is 120 cm. The
perimeter of the triangle is
(a) 68 cm
(b) 64 cm
(C) 60 сm
(d) 58 cm
Answers
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Answer:
C) 60 cm
Step-by-step explanation:
area of triangle = 1/2 × b × h = 120
let base be x and height be (x - 14)
we get one side as x = 24
other side = x - 14 = 24 - 14 = 10
using Pythagoras theorem
perimeter of triangle
= 24 + 10 + 26
= 60 cm
hope you get your answer
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