फाइंड द थर्ड साइड ऑफ द ट्रायंगल हेविंग पैरामीटर्स इन 90 सेंटीमीटर एंड द लेंथ ऑफ 2 साइज 9 सेंटीमीटर एंड 40 सेंटीमीटर find the third side
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Answered by
1
Answer:
the perimeter of triangle is =90cm..
so each side will be=30cm..
=to be=30cm.
Answered by
0
Answer:
41 cm
Step-by-step explanation:
let the 3rd side be x
perimeter of triangle = sum of 3 sides
90 = 9 + 40 + x
90 = 49 + x
x = 90 - 49
x = 41
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