A 20p coin has a total of 6 sides: one for each of the two faces (obverse and reverse) and the four edges. The term "SIDS" typically refers to "sides," so in this context, a 20p coin can be said to have 6 sides.
Each 20p coin weighs 5 grams... Therefore - there would be 3632 coins (valued at 726.40)
A 20p coin has a thickness of approximately 1.7 mm. To find the height of a pile of 1 billion 20p coins, you would multiply the thickness of one coin by 1 billion: 1.7 mm × 1,000,000,000 equals 1,700,000,000 mm, or 1,700 kilometers. This height is roughly four times the altitude of the International Space Station.
To make 50p using addition, you can combine different coin values. For example, you could add one 20p coin, one 10p coin, and three 10p coins: 20p + 10p + 10p + 10p = 50p. Alternatively, you could use five 10p coins: 10p + 10p + 10p + 10p + 10p = 50p. There are various combinations of 1p, 2p, 5p, 10p, 20p, and 50p coins to reach the total.
13 of 20p = 260p.
It is worth 20p.
Britain introduced a 20p coin on 9 June 1982.
A 20p coin weighs approximately 5 grams.
1982
It's a Heptagon
eBay
It's a rare coin You collect them
One 20p coin and one 5p coin.
In British coinage the denominations lower than the 20p coin are the 10p, 5p, 2p, and 1p coins. There was also a half penny coin but this was withdrawn from circulation in 1984.
The 2008 mule 20p is more valuable than other 20p coins because it is uncommon and desirable to collectors. If the United Kingdom switched to the Euro this would not change the value of the coin as a collectors item, in fact it would probably make the coin slightly more desirable.
Each 20p coin weighs 5 grams... Therefore - there would be 3632 coins (valued at 726.40)
The new 2008 design (by Matthew Dent for which he received £35,000) has proved very popular. The 20p coins which have this design and NO date on the obverse (queen's head side) are worth between £60 - £80 each. Just 100,000 were struck. Those that ARE dated are worth 20p and ONLY 20p.