Describe two different methods to find the elapsed from 2: 30p. m. to 2: 58p. m.

1) Subtract the minutes 58-30=28
2) 2:30 is 1430, 2:58pm = 1458 
Subtract 1458-1430=28  (military time)

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's