Multiply 30 by 45 and call it cm2.
length times width
The area of a rectangle is: length * width= 45 cm * 30 cm = 1350 cm^2
length is 30 width is 10
2
Area = Length * Width = 10*3 = 30 square units.
1,350cm
30*1 = 30 square metres.
45*30 = 1350 square units
50 cm2
the answer to number 20 is B...12
Area = 45*30 = 1350 square cm
The area of rectangle is : 30.0