Convert each inch to Centimeters first or divide, at the end, by the conversion factor for Sq. cm's. Both ways will yield the correct answer... remember, this is your homework.
Good Luck!
Douglas
1.5cm^3
75 x 2.54 = 190.5 cm
(6 cm) x (4 cm) x (2 cm) = 48 cm^3 which is 48 cubic centimeters
3 cm x 6 sides = 18 cm perimeter
3 cm x 6 cm side
6 × 4 × 3 = 72 cubic centimetres (72cm3)
1 cm X 12 cm or 12 cm X 1 cm = 12 square cm 2 cm X 6 cm or 6 cm X 2 cm = 12 square cm 3 cm X 4 cm or 4 cm X 3 cm = 12 square cm These are the only WHOLE numbers that are rectangles, and there are 6 of them.
1.5cm^3
75 x 2.54 = 190.5 cm
First of all it is NOT a cube if the dimensions are different. but a CUBOID. V(Cuboid) = 1 cm X 1 cm X 6 cm = 6 cm^(3) .
(6 cm) x (4 cm) x (2 cm) = 48 cm^3 which is 48 cubic centimeters
16 CM. Squared---method===== 6 X 3= ANS
Assuming you mean 3 cm per edge.1 side = 3 x 3 = 9 sq cm.6 sides total = 9 x 6 = 54 sq cm.
Six yards is 548.64cm 1 yard = 3 feet 1 foot = 30.48 cm 1 yard = 3 x 30.48 cm = 91.44 cm 6 yards = 6 x 91.44 cm = 548.64 cm
3 cm x 6 sides = 18 cm perimeter
12, cause 2 times 3 =6 times 2=12 cm
Recognize that all dimensions must be in the same unit. We have 6 cm, 30 mm which should be converted to cm equal to 3, and we have 2cm Volume = 6 x 3 x 2 = 36 cubic cm