For every two girls taking classes at the martial arts school, there are 5 boys who are taking classes at the school. If there are 245 students taking classes, solve a proportion to predict the number of boys taking classes at the martial arts.

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

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345

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the answer is mp

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