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How do you calculate the amount of stone needed to add a border to the outside of a round pool?
multiply width times length times depth
How many tiles needed to cover the floor?
The amount of tiles needed to cover a floor will depend on the size of the floor.
What is the minimum amount of information you need in order to calculate the slope of a line?
A pair of coordinates
How many cu ft are in a 4ft by 8ft shape?
Three dimensions are needed to calculate volume. Usually length, width and depth.
How do veterinarians use geometry?
"As a veterinarian we use math daily in various ways. Probably the most common way I use math is to calculate drug dosages for my patients. Since I have patients ranging from 1-200 pounds, there is a wide range of dosages I could use for different medications. For example, if I have a 5 pound Chihuahua that needs a medication that is dosed at 25 mg/kg, I first have to convert weight in pounds to weight in kilograms. (5/2.2=2.27 kg) Then I need to calculate the amount of mgs needed (2.27x25=56.8mg) Then if the medicine is a liquid that comes in a concentration of 100mg/1 ml I have to calculate the amount of liquid needed. (56.8/100=0.57 mls) This is done over and over and over again all day long. We also have certain medications that are dosed according to a body surface area. Other areas we use math and not as obvious to many people. We use it during surgery and radiology as well. In some surgeries we need to make incisions perpendicular to certain body structures or parallel to certain blood vessels. Many orthopedic surgeries are done with specific angles of the bones or joints in mind. In radiology we have to take films at a certain angle of the beam as it enters the patient. With IV fluids and medications, I need to be able to calculate the amount of dehydration is occurring in the patient in order to determine how much fluids need to be given to rehydrate and then maintain hydration. We use math to calculate the amount to food an animal needs to eat. We can calculate the daily metabolic needs of a patient and then figure out how many calories are in the food the dog eats in order to determine how much to feed."
What information is needed to calculate the amount of energy needed to heat of volume of water to some temperature?
You need the amount of water, the temperature of the water, and the desired temperature.
What two values are needed to calculate the concentration of a chemical in an organism?
Solubility and amount of the substance
What is mass flow?
A "mass airflow" sensor, measures the amount of air entering an engine to properly calculate the amount of fuel that is needed.
How many grams of oxygen are needed to react with 350g of iron to produce 500g of Fe2O3?
You need 150,41 g oxygen.
Calculate the amount needed to pay for the use of 118 Ccf of gas if the gas company charges 0.2774 per hundred cubic feet Ccf?
To calculate the amount needed to pay, multiply the volume of gas used by the cost per unit: 118 Ccf x $0.2774/Ccf = $32.75. Therefore, the amount needed to pay for the use of 118 Ccf of gas would be $32.75.
What is the equation to work out the amount of energy needed to change state?
The equation to calculate the amount of energy needed to change state is: Q = m * L, where Q is the energy needed, m is the mass of the substance, and L is the specific latent heat of the substance.
How do you calculate the amount of gunite needed for a pool based on the pool dimensions?
p'*average depth + sq'/.32
How to calculate amount of top soil needed?
To calculate the amount of top soil needed, measure the length and width of the area to be covered in feet. Multiply the length by the width to get the square footage. Then, determine how deep you want the topsoil to be and convert that to feet. Multiply the square footage by the depth to get the volume of topsoil needed in cubic feet.
Was Asbestos Used in Plasterboard?
Asbestos was commonly used as a component in building materials, including plasterboard, before its harmful health effects were well known. However, most modern plasterboard does not contain asbestos due to safety concerns. It's important to check with a professional if you suspect that your plasterboard contains asbestos.
To calculate the amount of heat absorbed as a substance melts what information is not needed?
To calculate the amount of heat absorbed as a substance melts, you do not need information about the substance's boiling point or its specific heat capacity in the liquid state. The key parameters needed are the substance's heat of fusion (melting) and the mass of the substance melting.
Why is plasterboard a good insulator?
Plasterboard is a good insulator because it contains trapped air pockets within the gypsum material, which helps to reduce heat transfer. The thickness of the plasterboard also provides an added barrier to heat flow. Additionally, plasterboard has a low thermal conductivity, further aiding in its insulating properties.
How much sodium sulphite needed to react with ppm of chlorine?
The chemical reaction is:Na2SO3 + Cl2 = 2 NaCl + H2SO4If you know the amount of chlorine you can calculate the amount of sulfite.
