# How do you calculate surface area?

## How do you calculate surface area?

Multiply the length and width, or c and b to find their area. Multiply this measurement by two to account for both sides. Add the three separate measurements together. Because surface area is the total area of all of the faces of an object, the final step is to add all of the individually calculated areas together.

What is the surface area of square?

Area formulas

Shape Name Area Formula
Square A=bhA=s2
Parallelogram A=bh
Triangle A=12bh
Circle A=πr2

### What is a good body surface area?

The “normal” body surface area is generally taken to be 1.7 m2 but, in actual fact, the body surface area depends on more than just height and weight. Other influential factors include the age and gender of the individual. For example: Average body surface area for adult men: 1.9 m2.

How do you calculate medication m2?

References

1. Equation: BSA (m2) = 0.0235 x Height(cm)0.42246 x Weight(kg)0.51456
2. Equation: BSA (m2) = 0.024265 x Height(cm)0.3964 x Weight(kg)0.5378
3. Equation: BSA (m2) = SQR RT ( [Height(cm) x Weight(kg) ]/ 3600 )

#### Is surface area a TSA or CSA?

Curved Surface Area (CSA) – It includes the area of all the curved surfaces. Lateral Surface Area (LSA) – It includes the area of all the surface excluding the top and bottom areas. Total Surface Area (TSA) – It includes the area of all the surfaces of the object including the bases.

How do you convert mg/kg to MG m2?

To convert dose in mg/kg to mg/m2 of humans or animals is carried out using the Km factor in table1 as: mg/m2 = Km × (mg/kg) (Eq.

## How do you find the surface area of a child?

We retrospectively compared body surface area (BSA) using the Mosteller formula square root(H x (w/360)) and a simple weight-based BSA formula ([4Wkg+7]/ [90+Wkg]). The participants were 363 children who underwent cardiac surgery from 1991 to 2000.

What is MG m2 dosing?

Most drugs in children are dosed according to body weight (mg/kg) or body surface area (BSA) (mg/m2). Care must be taken to properly convert body weight from pounds to kilograms (1 kg= 2.2 lb) before calculating doses based on body weight.

### How do you find surface area m2?

To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

What is the surface area of rectangle?

The area of a rectangle is the product of the two sides. One side is the height of the can, the other side is the perimeter of the circle, since the label wraps once around the can. So the area of the rectangle is (2 pi r)* h.

#### What is the difference between m2 and sq ft?

This online area surface from m2, sq m into sq ft , ft2 converter is a handy tool not just for certified or experienced professionals. First unit: square meter (m2, sq m) is used for measuring area. Second: square foot (sq ft , ft2) is unit of area.

What is one square meter of area surface converted to square foot?

One square meter of area surface converted to square foot equals to 10.76 sq ft , ft2. The answer is: The change of 1 m2, sq m ( square meter ) unit of area surface measure equals = to 10.76 sq ft , ft2 ( square foot ) as the equivalent measure for the same area surface type. In principle with any measuring task,…

## What is the equivalent measure for the same area surface type?

The answer is: The change of 1 m2, sq m ( square meter ) unit of area surface measure equals = to 10.76 sq ft , ft2 ( square foot ) as the equivalent measure for the same area surface type.

What is the difference between M1 and m2?

M2 is a broader measure of the money supply than M1, which just includes cash and checking deposits. M2 is closely watched as an indicator of money supply and future inflation, and as a target of central bank monetary policy. Measuring the money supply of an economy is a challenging proposition.