Karen's dance class starts at 4:30 PM and ends at 6:15 PM how long is her dance class
2 answers:
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We know that
total angle of a circle is 360
This circle is divide into 5 parts
now, we can find angle of each parts
each part angle = (total angle of a circle)/(number of parts divided)
each part angle =
each part angle is 72
now, we have to find total angle measure of 4 parts
total angle measure of 4 parts = 4* each part angle
total angle measure of 4 parts = 4* 72
total angle measure of 4 parts is 288...........Answer