In the rectangle ABCD below, M is the midpoint of
. If the length of rectangle ABDC is 3 times the width, and the area of triangle AMB is 18, what is the length of
?
A square has the same area as a rectangle whose longer side is 2 times the length of its shorter side. If the perimeter of the rectangle is 24, what is the perimeter of the square?
What is the circumference of a circle in which a 5 by 12 rectangle is inscribed?
An orange and white buoy with a rectangle on it displays().
In rectangle ABCD below, arcs BP and CP are quarter circles with centers at points A and D, respectively. If the area of each quarter circle is π, what is the area of the shaded region?
What is the sum of the lengths of the two diagonals in a 9 by 12 rectangle?
class Rectangle { public static void main(String [] args) { int [] x = {1,2,3}; x[1] = (x[1] 〉 1) ? x[2] : 0; System.out.println(x[1]); } } 结果为:()
The length of a rectangle is 5 more than the side of a square, and the width of the rectangle is 5 less than the side of the square. If the area of the square is 45, what is the area of the rectangle?
If A (-3,0) and C(5,2) are the endpoints of diagonal AC of rectangle ABCD, with B on the x-axis, what is the perimeter of rectangle ABCD?
按住Ctrl键Rectangle可以画()。