find the length of each of the equal sides of the isosceles triangle,if the perimeter and unequal sides are perimeter 30cm and unequal side 8cmv anu
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Step-by-step explanation:
Unequal side = 8 cm
Perimeter = 30cm
Let the equal side of isoscles triangle be x
Two equal sides are there in this type of triangle so the sides are x, x, 8cm
Perimeter = Sum of all sides
30 cm = x + x + 8cm
30cm = 2x + 8cm
30cm - 8cm = 2x
22cm = 2x
22cm/2 = x
11cm = x
Equal side = 11cm
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