b) Two sides of a triangle are 5 cm and 7 cm longer than the third side. If the perimeter is 21 cm, find
the length of each side.
Answers
Answered by
4
Answer:
A side = 3
B side = 8
C side = 10
Step-by-step explanation:
Answered by
5
My answer is Wrong ..I submitted by mistake and there is nothing solution to delete a submitted answer.
Step by Step Explanation
III side of triangle = Perimeter - (I side + II side)
= 21 - (7+5)
= 21-12
= 9 cm
III side of triangle is 9 cm
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