Question

In an isosceles triangle ,the length of the equal exceeds that of the base by 4.5 cm.the perimeter of the triangle is 34.5 cm.find the length of the sides of the triangle

Answer 1

let the base be x
so the lenght of the equal sides = 4.5+x and 4.5 +x
perimeter is 34.5
now
4.5+x+4.5+x+x=34.5
9+3x=34.5
x=8.5
so
base =8.5cm
equal side =8.5+4.5=13
8.5+4.5=13

Answer 2

Answer:

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Step-by-step explanation:

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