Maths-
General
Easy
Question
The base of an isosceles triangle is 24 cm and its area is 192 cm2 . Find its perimeter
Hint:
Use the formula,
Area of an isosceles triangle = 
The correct answer is: 64 cm
It is given that base, b = 24 cm and
Area of an isosceles triangle = 192 cm2
So, length of two equal sides = 20 cm
Now, perimeter of the triangle = sum of all sides
= 20 + 20 + 24 = 64 cm
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