If two diagonals of an isosceles trapezium are 3x cm and (2x+2) cm. Find the value of x.
An isosceles trapezium has an area of 36 cm2, the parallel sides are 12 cm and 6 cm respectively. The perimeter of the trapezium should be ___cm.
An isosceles trapezium has an area of 36 cm2, the parallel sides are 12 cm and 6 cm respectively. Find the height of the trapezium.