Math, asked by ramankote7, 3 months ago

62. एक त्रिभुज की परिसीमा 48 मी. है तथा इसकी
भुजाएँ 3:4:5 के अनुपात में हैं। तब त्रिभुज का
क्षेत्रफल होगा:
(A) 240 m2
(B) 120 m2
(C) 160 m2
(D) 96 m2​

Answers

Answered by Anonymous
0

Answer:

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Answered by pramodnagarcuraj17
0

Answer:

sides of triangle a, b c

a:b:c=3:4:5

a=(3/12)*48=12

b=(4/12)*48=16

c=(5/12)*48=20

this is an equalateral triangle

so the area of the triangle=(1/2)*height* base

=> area =(1/2)*12*16

=>area=96 m^2

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