3. The base of an isosceles triangle is 4 cm 3 . The perimeter of the triangle is 2 4 cm 15 . What is the length of either of the remaining equal sides?
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Step-by-step explanation:
Length of base =4cm
We know that 2 sides of isosceles triangle are equal
Perimeter =sum of all sides
Let the equal sides be x cm
Therefore, 4+x+x=24
4+2x=24
2x=20
X=10cm
The sides are=4cm,10cm,10.
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