In the diagram, rectangle B is an enlargement of rectangle A. The dimensions given are in cm. Find the scale factor of the enlargement in terms of x.
2x+2
In the diagram, rectangle B is an enlargement of rectangle A. The dimensions given are in cm. Hence, calculate the length of the unknown side of rectangle B in terms of x.
(2x^2-2x-4) cm
In the diagram, rectangle B is an enlargement of rectangle A. The dimensions given are in cm. Express area of rectangle B/area of rectangle A in terms of x.
(2x+2)^2