一道英语写的数学题14. In the figure above, the length of minor arc AB is /2 and the area of the shaded region is 1/6 the area of the entire circle. What is the radius of a circle that is ? the area of the above circle?(A) 9(B) 9/8(C) 3/4(D)
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![一道英语写的数学题14. In the figure above, the length of minor arc AB is /2 and the area of the shaded region is 1/6 the area of the entire circle. What is the radius of a circle that is ? the area of the above circle?(A) 9(B) 9/8(C) 3/4(D)](/uploads/image/z/10300877-53-7.jpg?t=%E4%B8%80%E9%81%93%E8%8B%B1%E8%AF%AD%E5%86%99%E7%9A%84%E6%95%B0%E5%AD%A6%E9%A2%9814.+In+the+figure+above%2C+the+length+of+minor+arc+AB+is+%2F2+and+the+area+of+the+shaded+region+is+1%2F6+the+area+of+the+entire+circle.+What+is+the+radius+of+a+circle+that+is+%3F+the+area+of+the+above+circle%3F%28A%29+9%28B%29+9%2F8%28C%29+3%2F4%28D%29)
一道英语写的数学题14. In the figure above, the length of minor arc AB is /2 and the area of the shaded region is 1/6 the area of the entire circle. What is the radius of a circle that is ? the area of the above circle?(A) 9(B) 9/8(C) 3/4(D)
一道英语写的数学题
14. In the figure above, the length of minor arc AB is /2 and the area of the shaded region is 1/6 the area of the entire circle. What is the radius of a circle that is ? the area of the above circle?
(A) 9
(B) 9/8
(C) 3/4
(D) (9/8)2
(E) 9/8
图就不给了 就是一个圆形上面有个小阴影
一道英语写的数学题14. In the figure above, the length of minor arc AB is /2 and the area of the shaded region is 1/6 the area of the entire circle. What is the radius of a circle that is ? the area of the above circle?(A) 9(B) 9/8(C) 3/4(D)
在上述图形中,劣弧AB的长度是1/2,阴影部分面积是圆面积的1/6,那么圆的半径是多少?上述圆的面积是多少?(阴影看不到,不知道说的是什么)
没有图,无法得到所选项