Question 1059720

A rectangle with it dimensions in centimetres Length up(3y+2)cm and down(x+7)cm and breadth left 2xcm and right (x+y+1)cm 
(a) find the value of x and y 
(b) the dimension of the rectangle
<pre>{{{highlight_green(matrix(3,4, x, "=", 4, cm, y, "=", 3, cm, "Dimensions:", 11, by, 8))}}}