It depends on which two of the four sides are parallel.
154 cm2
Assuming the tile is rectangular, you simply multiply length x width. Answer is in square centimeters.
6 cm * 11 cm = 66 cm2
Area = Base * (vertical) height = 11 * 3.5 sq cm = 38.5 sq cm.
220 square cm
11*20=220 cm2
43.543
154 cm2
Area of the trapezoid: 0.5*(8+11)*10 = 95 square measurements
11cm by 20cm = 220cm2
11*11 = 121 square centimeters
Assuming the tile is rectangular, you simply multiply length x width. Answer is in square centimeters.
Area = 1/2*(15+11)*7= 91 square units
6 cm * 11 cm = 66 cm2
Area = Base * (vertical) height = 11 * 3.5 sq cm = 38.5 sq cm.
220 square cm
Area = 0.5*(9 + 3)*11 = 0.5*12*11 = 66 sq cm