find the sides of an isosceles triangle whose perimeter =56cm and the third side is 14cm
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21 cm each are the two equal sides of a isosceles triangle
raushan4500:
how
see we can take the unknown sides as X
x+x+14=56 from this equation we can solve it
2 X +14 = 56
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Isosceles triangle has two sides which are equal
Perimeter = 56
If third side is 14 then
Let's take first side as x
We know first side is equal to second side.
14+ x+ x =56
14+ 2x =56
2x= 56-14
2x = 42
x =21
So first and second side measure is 21
Perimeter = 56
If third side is 14 then
Let's take first side as x
We know first side is equal to second side.
14+ x+ x =56
14+ 2x =56
2x= 56-14
2x = 42
x =21
So first and second side measure is 21
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