en.wikipedia.org/wiki/Pixel

In digital imaging, a pixel, pel, dots, or picture element is a physical point in a
raster image, .... Pixel counts can be expressed as a single number, as in a "three
-**megapixel**" digital camera, which has a nominal three ... and pixel sizes in
micrometers which yields another factor of 1,000, the **formula** is often quoted as s
=206p/f.

toolstud.io/photo/megapixel.php

**Megapixel** calculator: estimate aspect ratio, TIFF, BMP, JPG file size from pixel
dimensions.

photographyicon.com/megapixel

A **Megapixel** is simply a unit of graphic resolution equivalent to one million. Or
more precisely 1,048,576 (220) pixels. **Megapixels** are often used in marketing ...

www.scantips.com/mpixels.html

What are the maximum image dimensions that can fit in X **megapixels**? What do I
get if I buy a 50 **megapixel** camera? Or in any 50 **megapixel** image?

www.quora.com/How-do-I-calculate-the-resolution-of-any-megapixel-Is-there-any-formula

If you know the aspect ratio, then sure, it is possible. Let us assume your aspect ratio ... Megapixels · Resolutions ... Is there any formula?

www.kenrockwell.com/tech/mpmyth.htm

Introduction. For normal 4x6" (10x15cm) prints, even VGA (640 x 480 or 0.3MP) resolution is just fine. Digital cameras did this back in 1991! In 1999 when digital ...

theiatech.squarespace.com/s/Resolution_calculation.pdf

are rated for **megapixel** or multi **megapixel** cameras meaning the image will be
sharply in focus at the camera ..... This **equation** is shown in Table 7 below.

www.wikihow.com/Calculate-a-Digital-Camera%27s-Resolution-from-its-Pixel-Count

If you only know the pixel count (i.e. the number of **megapixels**) that a digital
camera has, it's simple to calculate the linear resolution from it (i.e. the width and
...

wolfcrow.com/blog/understanding-terminology-pixels-megapixels-and-resolution

The **formula** for Resolution is: Resolution (in pixels) = Horizontal Resolution (in
pixels) × Vertical Resolution (in pixels). Sometimes it is also notated as just ...