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Easy

Question

# The base of an isosceles triangle is 24 cm and its area is 192 cm^{2} . 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 cm^{2}

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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