128 square cm (cm2). To calculate square centimeters simply multiply length by width - the result is the area in square cm.
Conversion: cm2 x 0.0001 = square meters
If its radius is in cm then the area of the circle is: pi*radius^2
200 square cm (cm2). To calculate square centimeters simply multiply length by width - the result is the area in square cm.
100cm = 1m, 70cm = 0.70m 1*0.70 = 0.7 square meters
The surface area must be given in square cm, NOT cm. Surface area of a cube = 6x2 where x is the length of a side. So 6x2 = 34.56 SQUARE cm x2 = 5.76 x = 2.4 cm
As we know, 1 ft = 30.48 cm 1 square ft=(30.48)2 square cm =30.48*30.48 square cm =929.0304 square cm
14*14*6 = 1176 square cm
You do not need to estimate it. You can calculate it as being pi*r2 which, in this case is pi square cm.
cm square x 0.0001 = meters square
To calculate the density, you need two things. Mass and volume. Here you have a mass of 275 grams. 588 cm square is an area and not a volume. So you can not calculate the density here.
A square with a side length of 2 cm has an area of 4 square cm.