11cm by 20cm = 220cm2
11*20=220 cm2
220 square cm
11*11 = 121 square centimeters
Area = length * height. A = 20cm * 12cm A = 240 cm2
The area of triangle is : 100.0
6 cm * 11 cm = 66 cm2
Area = Base * (vertical) height = 11 * 3.5 sq cm = 38.5 sq cm.
It is the area of the circle (pi Rsquared=100PI) times the height 20 total area is 2000PI
It depends on which two of the four sides are parallel.
132 square cm
square centimeters
It doesn't - one is a length and one is an area.