The perimeter of a triangle is 75 cm.Two of the sides are 20 cm and 30 cm, find the third side.
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Answered by
1
Answer:
Third side = 75-(20+30)
= 75-50
= 25 cm ( correct answer)
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Answered by
0
Answer:
25 cm
Perimeter= sum or All sides
As perimeter its 75 cm
Now let third side be x cm
So, 75= 30+20+x
75=50+x
x=75-50
x=25cm ANS
HENCE 3RD SIDE IS OF25CM
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