two sides of a triangle are 12cm and 14cm.the perimeter of triangle is 36cm.what is its third side?
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Answer:
10cm
Step by step explaination:
first side = 12cm
second side = 14cm
perimeter= side + side + side
so, 36 = 12+14+side
= 36= 26+ side
= side = 36-26 = 10cm
therefore the third side = 10cm
Step-by-step explanation:
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