Question

The area of an isosceles triangle is 60 sq.cm, and the length of each one
of its equal sides is 13 cm. Find its base.​

Answer 1

Answer:

let the base be p

Step-by-step explanation:

formula=base X height/2=area

13X p/2=60

13Xp=60X2

13p=120

p=120/13

p=approx9.29 cm

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