Mrs. Reyes, a grade 4 teacher requested her pupils to decorate a ribbon around their bulletin board. If the longer side measures 3 meters and the shorter side measures 2 meters, how many meters of ribbon will they use.
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10m
Step-by-step explanation:
to find out the length of ribbon to being used for bulletin board, firstly find out it's perimeter.
length=3m
breath=2m
perimeter=2(l+b) = 2(3+2) = 2multiplu by 5= 10m
so the length of ribbon used for bulletin board = 10m
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