Question

3. An isosceles triangle has an unequal side as 'u' and two equal
sides are shown by 'e'. Express the
perimeter of the triangle using ‘u' and 'e'​

Answer 1

Answer:

perimeter=2×e+u

=2e+u

Step-by-step explanation:

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Answer 2

Answer:

perimeter of triangle=sum of all sides

=u+e+e

=u+2e

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