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In an isoceles triangle, the difference ...

In an isoceles triangle, the difference between one of the equal sides and the unequal side (longest of the three) is `3//10` of the sum of the equal sides. If the perimeter of the triangle is 90 cm, then find the length of unequal side in centimetres

A

40

B

25

C

50

D

80

Text Solution

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The correct Answer is:
A
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