Answer:
perimeter = 19.42 ft
Step-by-step explanation:
perimeter of semi circle = 6π/2 = 9.42
perimeter of cone = 5 + 5 = 10
10 + 9.42 = 19.42 ft
it is false, there could be other reasons they wear a jacket other than being cold.
Answer:
20
your welcome
Step-by-step explanation:
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Answer:
8
Step-by-step explanation:
first, 70-79 have 3 students
then 80-89 have 5 students