5. Two sides of a triangle are 3 cm and 4 cm. Its perimeter is 12 cm. find the third side
of the triangle
Answers
Answered by
1
Answer:
5 cm
Step-by-step explanation:
12cm - (3cm +4cm)
= 12cm - 7 cm
= 5cm
Answered by
0
Answer:
5 cm
Step-by-step explanation:
Perimeter of a triangle = 1st side + 2nd side + 3rd side
or, 12 cm = 3 cm + 4 cm + 3rd side
or, 12 cm - 7 cm = 3rd side
or, 3rd side = 5 cm
HOPE it will HELP you✌️
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