[計量] jj疑問
題目來自官方jj
95 【比大小】A circle is centred on the origin. Point X and point Y are
selected at random from within the circle.
ColA: probability that X>Y>0
ColB: 1/8
答案C
112【比大小】if two sides of a triangle are 6 and 8, then
ColA:area of the triangle
ColB: 27
ANS: B
這兩題都不知道為什麼
麻煩各位大大幫忙
謝謝~~
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