The lengths of two sides of a triangle are 14 cm and 21 cm . Find two positive numbers between which can the length of the third side fall .
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Hey Mate
Length =14cm
=21cm
Sum =14+21=35
Total sum of triangle=60
Therefore, length of third side=60-35
=25
Hope it helps you
snigdha1234:
that sum of all three sides is 60
is it so, is there any formula ? can u say it
which class r u ?
is that for every triangle ???
x+x+x=60
which class r u ?
it is for all triangle
class ????
I am in 7th
I study in Muscat in ISG
Answered by
3
Sum of any two sides of a triangle is greater than the third side.
Let the length of third side be x.
5+16>x5+16>x
i.e. x<21x<21
x+5>16x+5>16
i.e. x>11x>11
Hence, the length of third side lies between 11 & 21 cm.
Plzz mark as brainliest
Let the length of third side be x.
5+16>x5+16>x
i.e. x<21x<21
x+5>16x+5>16
i.e. x>11x>11
Hence, the length of third side lies between 11 & 21 cm.
Plzz mark as brainliest
Plz mark as brainliest
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