100 cm in a meter 10,000 square cm in a square m (which is 100cm x 100cm!) 1,000,000 cubic cm in a cubic meters (which is 100cm x 100cm x 100cm!)
The density formula is stated as: ρ = m/V where: m = mass V = volume First thing first: We need to have all same units before doing the computation. Since cm and in are distinct from another, convert inch to cm. We obtain: 1 inch = 2.54 cm Then: Volume = length x width x height = 2.0 x 2.0 x 2.54 cm³ = 10.16 cm³ Finally: ρ = m/V m = 1.0 oz V = 10.16 cm³ ρ = 1.0 oz / (10.16 cm³) ≈ 0.098 oz / cm³
There are 36 cubic meters in 36,000 lieters (1 cubic meter = 1000 liters) ------------------- Solution Method: ------------------- 1 m = 100 cm 1 cm^3 = 1 mL 1 L = 1,000 mL Therefore: "a cubic meter" = 1 m * 1 m * 1 m = 100 cm * 100 cm * 100 cm 1 m^3 = 1,000,000 cm^3 Convert cm^3 to mL using the conversion ratio 1 mL = 1 cm^3 as follows: 1,000,000 cm^3 * (1 mL / 1 cm^3) = 1,000,000 mL (Note: cm^3 cancel) Since the question requires us to have our answer in liters, we must convert mL to L using the conversion ratio 1 L = 1,000 mL as follows: 1,000,000 mL * (1 L / 1,000 mL) = 1,000 L (Note: mL cancel) Now we must substitute our converted quantity into our original equation to get the following: 1 m^3 = 1,000 L ^ This means: 1 cubic meter = 1,000 liters Since the question asks: "How many cubic meters are 36000 litres of water?", we must use our new conversion ratio 1 m^3 = 1,000 L as follows: 36,000 L * (1 m^3 / 1,000 L) = 36 m^3 (Note: L cancel) 36 m^3 = 36 cubic meters
20 liters = 20000 mL 1 mL = 1 cm^3 1 cm^3 * (1 m / 100 cm) ^3 = 1 * 10^(-6) m or one cubic centimeter is one one-millionth of a cubic meter so, 20000 cm^3 per Person per Day * (1*10^(-6)m/1 cm^3) *1.2*10^9 People total = 0.02 m^3 per Person per Day * 1,200,000,000 People = 24,000,000 m^3 per Day
Density = g / Cm Assuming g is in a unit of mass, and Cm is in a unit of volume, If these are not the units of the quantities given then the result will not be density, instead it will be gibberish! The units of the quantities going into an equation are more important than the values.
Since 12 cm is .12 m the scale is .12/20 = .006 . Meaning on the graph 1 m is represented by .006 m or .6 cm. So 15 m would be scaled down to 15 x .6 = 9 cm on the graph.
1 m = 100 cm
100 cm = 1 m
1 m = 100 cm 4.97 m = 497 cm
100 cm = 1 m 4,250 cm = 42.5 m
1 m = 100 cm 1 cm = 0.01 m
1.00 m = 100 cm 0.84 m = 84 cm
1 m = 100 cm 1 cm = 0.01 m
1.00 m = 100 cm 2.00 m = 200 cm 2.10 m = 210 cm
since100 cm = 1 m, 1000 cm = 10 m.
1 m = 100 cm so 0.5 m = 50 cm
There are: 130 cm = 1.3 m