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- the school of witchcraft, is rectangular in shape. Itsexact dimensions are (4x + 8) meters by (ax-6x) meters. 1) What is the perimeter and area of this room ? 2) the concierge must dye the floor of this room. If each containertincture covers an area of 4x square meters, which represents thenumber of containers needed to cover the entire area of the roomcommon ? Choice of answersa) 1-the perimeter is: 2ax - 4x + 16 m and the area of :4ax2 - 24x2 + 8ax - 48x m2. 2-the number of containers is: ax - 6x +2a - 12 B) 1-the perimeter is: 4ax - 4x + 16 m and the area of :4ax2 - 44x2 + 8ax - 48x m2. 2- the number of containers is: ax - 3x +2a - 12 C) 1-the perimeter is: 2ax - 4x + 16 m and the area of :4ax2 - 14x2 + 8ax - 48x m2. 2- the number of containers is: ax - 6x +2a - 12 D) 1- the perimeter is: 2ax - 4x + 16 m and the area of :4ax2 - 24x2 + 6ax - 48x m2. 2- the number of containers is: 2ax - 6x +2a - 12A triangle with the side lengths of 4 cm, 3 cm and 5 cm is reduced by a scale factor of 1/2. What is the perimeter of the new triangle1. If m * n = square mn-n2, then 5 * 3 = 2. If 50 – 3x = x – 26, then x =
- Solve the problem using the 4 steps of Gorge PolyaA company designs fish tanks of various sizes. Because of shipping restrictions, a fish tank's height (1 vertical edge) and the entire perimeter of the base (4 edges along the bottom) cannot be more than 300 centimeters altogether (the total of all 5 edges). Suppose the company wants to ship a fish tank that has a SQUARE BASE (the dimensions of the bottom of the fish tank are equal, similar to the image above). If the fish tank has a length of 45 centimeters along one edge of the bottom, how tall can the fish tank be? What is the volume of the fish tank? Write a function to represent the volume of a fish tank with a SQUARE BASE of length xx for one edge, still using the total sum of the height and perimeter of the base equal to 300 centimeters altogether. What dimensions of a fish tank with SQUARE BASE will give the maximum volume? And, what is the maximum volume?An open-typed rectangular box is to be made from a piece of cardboard 24cm long and 9 cm wide by cutting out identical squares from the four corners and turning up the sides. What is the height of the box?