Area = 0.5*10*12 = 60 square cm
Area = 0.5*(3.5+5.5)*12 = 54 square cm
Area = 1/2*9*12 = 54 square cm
Diameter = 12 cm so radius = 6 cm. Then area = pi*r2 = 36*pi = 113.1 cm2
201
Area = 0.5*10*12 = 60 square cm
To find the area of a rectangle, you multiply the base by the height. In this case, the base is 12 cm and the height is 6.5 cm. So, the area of the rectangle would be 12 cm * 6.5 cm = 78 square cm.
12 cm
It is: 17*12 = 204 square cm
Area = 0.5*(3.5+5.5)*12 = 54 square cm
It is 12*5 = 60 square centimetres.
It is 12*12*6 = 864 square cm
113.1 square cm
Area = 1/2*9*12 = 54 square cm
Diameter = 12 cm so radius = 6 cm. Then area = pi*r2 = 36*pi = 113.1 cm2
20 cm * 11 cm * 12 unspecified units will have a surface area of 440 cm2 + 744 cm*unspecified units.
201