Answer: f=6cm and g=8cm
Step-by-step explanation:
Area of triangle ADE is = ABCE - ABCD
= 60-48
= 12
Area of triangle is = b x h / 2
12 = 4 x h / 2
12/4=h/2
3=h/2
3x2= h
6 = h
AD = 6
BC = AD = f =6cm
Area of ABCD = BC x CD
48 = 6 x g cm
48/6 = g cm
8 = cm
