The unequal sides of an isosceles triangle is 16cm and its area is 48cm² find the perimeter of triangle
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Area = 1/2 bh
48cm² = 1/2*16*h
h = 6
In isosceles triangle, Sides are equal.
So, Hight = Altitude
1/2 the base = 1/2*16* = 8
In a right angle triangle, H² = P² + B²
And , Accordingly H = 10
So, perimeter = 10 + 10 + 16 = 36
48cm² = 1/2*16*h
h = 6
In isosceles triangle, Sides are equal.
So, Hight = Altitude
1/2 the base = 1/2*16* = 8
In a right angle triangle, H² = P² + B²
And , Accordingly H = 10
So, perimeter = 10 + 10 + 16 = 36
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