... If the perimeter of a rectangle is four times the length of the rectangle, then the width of the rectangle is what percent of the length? Let W be the width and L the length of the rectangle The ... If the radius of the circle is , what is the area of the square? The radius of the circle is actually half the diagonal of the square and so the diagonal is equal to 2 The ratio between the ... is the value of the determinant of [2.5, 2, 1, 5]? According to the rules of the determinant in the question, the result of the determinant of [2.5, 2, 1, 5] = (2.5 x – x 1) = 10.5 The mathematical...