An A4 page is printer paper.
A single piece of A4 paper measures 297 millimetres in length and 210 millimetres in width.
An A4 page is too large to fit into an A5 page, as A4 is twice as large than A5. An A5 page would fit into an A4 page twice.
There are two A4 pages. 80 grams = 2.8219 oz. 70 grams = 2.4691 oz.
6
not many
A4
The site posted at the bottom of this page is all about Audi A4 seats.
The ratio of the area of an A4 page to an A5 page is 2:1. Therefore, theoretically, you could fit 2 A5 pages into an A4 page if you were able to perfectly divide the A4 page into equal halves. However, in practice, due to margins and other factors, it may not be possible to fit two complete A5 pages onto a single A4 page.
An A4 page is one example.
It's about 500 words. Though it would depend on several variables. Size of font, spacing, length of words etc
A4 is 210 mm by 297 mm.