To calculate : The perimeter of the
Answer to Problem 20PSB
The value of perimeter is 77 cm .
Explanation of Solution
Given information : The following information has been given regarding the triangle
A is the vertex of this isosceles triangle
Formula used : Information/data provided in the question that are used to solve this particular category of solution/solution.
Calculation : As we know that A is the vertex of this isosceles triangle, we can say that
So, we can say from the given information that
Now, we substitute the value of x in
Now, we substitute the value of x in
Also, ABC being an isosceles triangle, we know that AB and AC are of same measurements. Thus, we can say that perimeter is
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