【GRE数学】In the figure above,if Point T is 6cm from every point on arc PQ and from every poiIn the figure above, if Point T is 6cm from every point on arc PQ and from every point on arc RS, what is the sum of the ares, in cm^2, of reagion PQT a
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【GRE数学】In the figure above,if Point T is 6cm from every point on arc PQ and from every poiIn the figure above, if Point T is 6cm from every point on arc PQ and from every point on arc RS, what is the sum of the ares, in cm^2, of reagion PQT a
【GRE数学】In the figure above,if Point T is 6cm from every point on arc PQ and from every poi
In the figure above, if Point T is 6cm from every point on arc PQ and from every point on arc RS, what is the sum of the ares, in cm^2, of reagion PQT and TRS?
选项6,4PI,6PI,24,12PI
【GRE数学】In the figure above,if Point T is 6cm from every point on arc PQ and from every poiIn the figure above, if Point T is 6cm from every point on arc PQ and from every point on arc RS, what is the sum of the ares, in cm^2, of reagion PQT a
两个部分拼在一起角度为60+60 = 120度,占整个圆面积的:120/360 = 1/3
PI*6^2/3 = 12PI
是半径为6cm的圆的1/3,pi*6*6/3=12pi