Question

the length of the three sides of a triangle are 10 1 by 2 cm 12 3 by 4 cm and 3 cm what is the perimeter of the triangle​

Answer 1

Answer:

measurements are : 10*1/2 = 21/2 = 10.5 cm

12*3/4 = 51/4 = 12.7cm

perimeter = 10.5+ 12 .7+3

=26.2 cm

3 cm

Answer 2

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