Question

the base of an isosceles triangle is 6cm and its perimeter is 16 cm. length of each side is​

Answer 1

let length of each side ∆=x base=6cm perimeter=16

6+x+x=16

2x=16-6

2x=10

x=10/2

x=5

Answer 2

Step-by-step explanation:

16 =a+b+C

16 =6 +x +x (because isosceles triangle are two sides is equal)

16=6+2x

16-6=2x

10 =2x

10/2 =x

5 =x

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