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## How do you calculate square footage with multiple sides?

How to Calculate the Square Feet of Odd Shapes

1. Measure all the dimensions or sides of the area.
2. Draw the area on graph paper using the measurements you obtained.
3. Divide the drawing into shapes.
4. Figure the area of each shape.
5. Add the areas of all the individual shapes to find the total square footage.

## What is the area in square units of trapezoid ABCD?

To get the area of a trapezoid, you will do the height times the b1 plus b2 divided by 2. In this case, h = 2; b1 = 5; b2 = 20. [2 * (5 + 20)] / 2 = (2 * 25) / 2 = 50 / 2 = 25 square units.

## Which of the following is equivalent to a 1 2h b1 b2?

the formula for the area of a trapezoid is a=1/2h(b1+b2).

## What does a 1 2h b1 b2 mean in math?

| Certified Educator. A = 1/2h(b1+b2) Multiply both sides by 2. 2A = h(b1+b2) Multiply both sides by 1/h.

## What is the formula for 1/2 BH?

So, the area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle. Example: Find the area of the triangle. The area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.

## What is a ½BH?

The formula for area of a triangle is. A = ½bh where b represents value of base and h represents value of height.

## What formula is a LW?

A formula is an algebraic relationship between two or more variable quantities. For example, A = lw is a formula for the area, A, of a rectangle of length l and width w.

## What is transposing formula?

Transposition is a method to isolate the variable to one side of the equation and everything else to the other side so that you can solve the equation.

## Which of these is an example of a literal equation?

ax-by=k is an example of literal equation.

## What is the relation between the variable in the equation a LW?

The relation between the variables in the equation A=lw is; A varies jointly as lw. Explanation: Variation problems states that involves a simple relationships or formulas, involving one variable being equal to one term.

## What is the equation of variation?

The formula y=kxn y = k x n is used for direct variation. The value k is a nonzero constant greater than zero and is called the constant of variation.

2019-05-18