解答
The diameter of a circle is 10 m. Find its area to the nearest tenth.
解答
+1
求解步骤
Given:
给定 的圆面积:
流行的例子
The sum of 4 consecutive integers is 42. What is the value of the least integer?Four times a number is equal to the number increased by 27 . Find the number.one number is 3 less than 9 times the other. The sum of the two numbers is 67.The 平均值 temperature this summer was 24° C. If the 平均值 temperature decreased by 8% from last summer, what was the 平均值 temperature last year?The 直径 of a circle is 8 in. Find its area in terms of pipi.