It's about 0.0000002 times as big as Russia.
In other words, 847.20 feddans is 0.000000208146880 times the size of Russia, and the size of Russia is 4,804,299.70 times that amount.(a.k.a Российская Федерация, formally the Russian Federation, a.k.a. Россия)
The largest country in the world, Russia measures 4,070,202,700 feddans. Russia spans eleven time zones and holds more forest than any other country in the world, as well as lakes and rivers containing totaling 25% of the world's fresh water supply.
It's about 35,000,000 times as big as an Airplane Tray Table.
In other words, 847.20 feddans is 35,200,000 times the size of an Airplane Tray Table, and the size of an Airplane Tray Table is 0.00000002840 times that amount.(average)
With wide variation among different models of airplanes, in-flight tray tables measure around 41.2 cm (16.5 in) x 24.1 cm (9.5 in) for a total area of 0.0000240 feddans. Flight safety rules require that the tray tables be upright and locked during takeoff and landing so as to reduce the risk of passenger abdominal injury.
It's about 0.00000003 times as big as The Land area of Earth.
In other words, 847.20 feddans is 0.0000000238950 times the size of The Land area of Earth, and the size of The Land area of Earth is 41,850,000 times that amount.The Earth has a land area of 35,455,000,000 feddans. Only an estimated one-eighth of this area — or 4,432,000,000 feddans — is inhabitable by humans, with uninhabitable terrain such as deserts and high mountains covering the rest.
It's about 90,000,000 times as big as an Apple iPad.
In other words, 847.20 feddans is 88,930,000 times the size of an Apple iPad, and the size of an Apple iPad is 0.000000011240 times that amount.(for 9.7 inch, Apple iPad Air MD785LL/B)
An Apple iPad measures 23 cm (9.4 in) x 17 cm (6.6 in) for a total device area of 0.0000095270 feddans. The base model iPad Air features 16 GB of storage capacity.
It's about 650,000,000 times as big as a Playing Card.
It's about 650,000,000 times as big as a Post-it® Note (3M).
In other words, the size of a Post-it® Note (3M) is 0.00000000150 times 847.20 feddans.(3M) (generically sticky notes, a.k.a. repositionable notes, a.k.a. repositional notes)
A Post-it® Note measures 0.00000130 feddans 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 4,500,000,000 times as big as a Secure Digital (SD) card.