find the semi perimeter of a triangle whose sides are 5 cm 12 CM 13 cm
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Answered by
13
5+12+13 = 30cm.
Perimeter of the triangle = 30cm.
Semi perimeter = 30/2 = 15 CM.
Perimeter of the triangle = 30cm.
Semi perimeter = 30/2 = 15 CM.
Answered by
11
Semi primeter = 5 + 12 + 13 /2
Semi primeter = 15 cm
Semi primeter = 15 cm
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