The top and bottom of a right angled trapezoid is 3cm. If you extend its top and bottom by 5cm, it will become a square. The area of this trapezoid is () square%

The top and bottom of a right angled trapezoid is 3cm. If you extend its top and bottom by 5cm, it will become a square. The area of this trapezoid is () square%

Upper sole: 3cm lower sole: 8cm height: 8cm
S ladder = half [height (upper bottom + lower bottom)]
=0.5*8(3+8)
=44cm²