解答
解答
求解步骤
Given:
Triangle Area given
Round to the nearest tenth:
流行的例子
展开 the sum of two consecutive numbers is 25The 直径 of a circle is 20 m. Find its area in terms of pipi.Twice the sum of a number and four is twenty less than four times the number. Find the numberA boat traveled at a constant speed for 6 hours, covering a total 距离 of 408.3 kilometers. How fast was it going?number i^{66} as much