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  • 23-02-2021
  • Mathematics
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WILL GIVE BRAINLIEST!!!

WILL GIVE BRAINLIEST class=

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pr3ttyluhizzy pr3ttyluhizzy
  • 23-02-2021

Answer:

Altitude of the isosceles triangle = 8

Let equal side be a.

∴ Perimeter of the triangle = 32

2a+b=32

a+  

2

b

​  

=16−−−−−(1)

a  

2

−  

4

b  

2

 

​  

=8  

2

 

(a+  

2

b

​  

)(a−  

2

b

​  

)=64

16(a−  

2

b

​  

)=64

a−  

2

b

​  

=4−−−−−−(2)

(1)−(2),⟹b=12

∴ Base of the triangle is = 12

∴ Area of the triangle is =  

2

1

​  

(base)(height)=  

2

1

​  

(12)(8)=48

Step-by-step explanation:

Answer Link

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