Area of trapezoid

where,

b1 = base1 = 12 meters

b2 = base2 = 20 meters

h = height = 10 meters

solve for area,

So area of the lot is 160 m²

Area of trapezoid

where,

b1 = base1 = 12 meters

b2 = base2 = 20 meters

h = height = 10 meters

solve for area,

So area of the lot is 160 m²