the base of an isosceles triangle is 4/3cm.the perimeter of the triangle is 2/15 and whole number 4cm.what is the length of either of the remaining equal sides?
Answers
Answered by
2
Step-by-step explanation:
Base=4/3cm
Let the equal sides be x.
Perimeter=S1+S2+S3
62/15=x+x+4/3
62/15=2x+4/3
62/15-4/3=2x
(62-20)/15=2x
42/15/2=x
42/15×1/2=x
21/15=x
7/5=x
Thus,
Two equal sides = x = 7/5cm
Answered by
1
Answer:
let one side be x cm, so, the other one is x cm, as well. So, 2x+4/3= 62/15.
(6x+4)/3=62/15.
6x+4=62/5.
30x+20=62.
30x=52
x=52/30, x=21/15. Therefore, x=7/5
so, the equal sides r 7/5cm, respectively...
Thank u...
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