Question

(b) What are the possible dimensions for constructing a triangle of perimeter of 5 mm
(i) 1 m, 1 m, 3 m
(ii) 1 m, 2 m, 2 m
(iii) 5 m, 1.5 m, 3 m
(iv) 1 m, 1.5 m, 2.5 m​

Answer 1

the perimeter is in "mm" and options are in "m".

mm(Millimetre) & m(metre)