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Question
Construction of an isosceles triangle of which two sides are 13cm and altitude from the other side is given as 12cm, is given below.
Then perimeter of triangle ABC is equal to:
Construction of an isosceles triangle of which two sides are 13cm and altitude from the other side is given as 12cm, is given below.
Then perimeter of triangle ABC is equal to:
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Solution
The correct option is A 36cm
By using pythagorian triplet, we get CM=BM=5cm
Therefore perimeter of the triangle = 13+13+5+5 = 36cm.
By using pythagorian triplet, we get CM=BM=5cmTherefore perimeter of the triangle = 13+13+5+5 = 36cm.
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