en.wikipedia.org/wiki/Area

**Area** is the quantity that expresses the extent of a two-dimensional figure or
shape, or planar ... Using these **formulas**, the **area** of any polygon can be found
by dividing the polygon into triangles. .... the **formula** over two centuries earlier,
and since Metrica is a collection of the **mathematical** knowledge available in the
ancient ...

www.math.com/tables/geometry/areas.htm

(pi = pi = 3.141592...) **Area Formulas**. Note: "ab" means "a" multiplied by "b". "a^{2}"
means "a squared", which is the same as "a" times "a". Be careful!! Units count.

www.mathsisfun.com/area.html

Example: What is the **area** of this rectangle? **Area** Count. The **formula** is: **Area** = w
× h w = width h = height. We know w = 5 and h = 3, so: **Area** = 5 × 3 = 15 ...

www.science.co.il/formula

**Area** and Volume **Formula** for geometrical figures - square, rectangle, triangle, ...
Source: Spiegel, Murray R. **Mathematical** Handbook of **Formulas** and Tables.

thinkmath.edc.org/resource/area-formulas

Students who have the informal notion that **area** is the "amount of 2-D 'stuff'"
contained inside a region can invent for themselves most of the **formulas** that they
...

onlinemschool.com/math/formula/area

This **formulas** help you answer the questions how to find the **area** of triangle,
square, rectangle, ... Study **math** with us and make sure that "Mathematics is easy
! ... Rectangle **area formulas**; Parallelogram **area formulas**; Rhombus **area**
**formulas** ...

math2.org/math/geometry/areasvols.htm

Math2.org **Math** Tables: **Areas**, Volumes, Surface **Areas**. (**Math**). (pi = [pi] =
3.141592...) **Areas**. square = a^{2}. rectangle = ab. parallelogram = bh. trapezoid =
h/2 (b1 + b2). circle = pi r ^{2} ... [s(s-a)(s-b)(s-c)] when s = (a+b+c)/2 (Heron's
**formula**).

www.mathgoodies.com/lessons/vol1/area_rectangle

The **formula** is: A = L * W where A is the **area**, L is the length, W is the width, and *
means multiply. square definition A square is a rectangle with 4 equal sides.

www.thoughtco.com/surface-area-and-volume-2312247

Oct 18, 2017 **...** In **math** (especially geometry) and science, you will often need to calculate the
surface **area**, volume, or perimeter of a variety of shapes.