It's about three-fifths as big as a Post-it® Note (3M).
In other words, 755 nanoacres is 0.570 times the size of a Post-it® Note (3M), and the size of a Post-it® Note (3M) is 1.80 times that amount.(3M) (generically sticky notes, a.k.a. repositionable notes, a.k.a. repositional notes)
A Post-it® Note measures 1,300 nanoacres in total area. In September, 1989, Hurricane Hugo swept through Charleston, South Carolina with winds up to 230 kph (140 mph), uprooting eight oak trees in Mr. Bruce Brakefield's yard, but leaving in place a Post-it® note attached to his front door.
It's about half as big as a Playing Card.
In other words, 755 nanoacres is 0.550 times the size of a Playing Card, and the size of a Playing Card is 1.80 times that amount.(ISO 216 B8 size)
A single ISO 216 B8-size playing card measures 1,400 nanoacres. Although this size is the most common playing card, many casinos use the smaller "bridge size" card — 650 nanoacres smaller.
It's about four times as big as a Secure Digital (SD) card.
It's about six-and-a-half times as big as a Quarter.
In other words, 755 nanoacres is 6.6110 times the size of a Quarter, and the size of a Quarter is 0.15130 times that amount.(United States quarter-dollar coin) (a.k.a. Quarter dollar, a.k.a. Washington quarter, a.k.a. two bits)
The George Washington quarter, in circulation in various forms since 1932, has a diameter of 24.26 mm (0.955 in) and an area of 114.20 nanoacres.
It's about eight times as big as a Postage Stamp.
In other words, the size of a Postage Stamp is 0.10 times 755 nanoacres.(average; United States dimensions)
A typical postage stamp measures an average of 100 nanoacres. One of the most prized stamps among collectors is the US-issued "Inverted Jenny" stamp printed in 1918, which features an upside-down image of Curtiss JN-4 ("Jenny") airplane; a single stamp sold for $977,500 at a 2007 auction.
It's about eight-and-a-half times as big as a Nickel.
It's about ten-and-a-half times as big as a Penny.