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| PAGE: 28 | SET: Exercises | PROBLEM: 40 |
An isosceles triangle with side lengths are 
, 
and 
.
Here 
and 
is the sides of the triangle.
Where 
and 
.
The perimeter of the triangle is 
.
Find perimeter of the isosceles triangle:
(Substitute 
and 
)
(Simplify)
(Distributive property:
)
Therefore, the perimeter of the isosceles triangle is 
.
The perimeter of the isosceles triangle is 
.
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