x-9 = 15 x = 15+9 x = 24
15" x 10" = 967.74 square centimeters.
If it's 12 x 14 x 15, it's not a cube. The surface area of the object is 1116 square centimeters.
9 x 15 = 135
8 x 9 x 12 = 864 cubic cm.
9 cubic centimeters = 9 milliliters
20 cm x 15 cm = 300 cm2
x-9 = 15 x = 15+9 x = 24
15" x 10" = 967.74 square centimeters.
If it's 12 x 14 x 15, it's not a cube. The surface area of the object is 1116 square centimeters.
One meter equals 100cm. Therefore, 15 meters = 15 x 100 = 1500cm---------------------------------------100 centimeters = 1 meter100 x 15 centimeters = 15 meters1500 centimeters = 15 meters
About 7.38 centimeters
9 x 15 = 135
45 cm2
8 x 9 x 12 = 864 cubic cm.
There are 9 meters in 900 centimeters. 900 centimeters x 1 meter/100 centimeters = 9 meters 1 meter = 100 centimeters
NO ! You cubed the 'cm' part OK. Why did you not also cube the '15' part ? Look at this: You have a cube, 15 cm on each side. What is its volume ? Length = 15 cm Width = 15 cm Height = 15 cm Volume = (Length) x (width) x (height) (15 cm) x (15 cm) x (15 cm) = 3,375 cm3 An even slightly better way to look at it: (15 cm)3 = (15)3 x (cm)3 = (3,375) (cm3)