A British One Pound coin weighs 9.5 grams, so about 10.5 One Pound coins would weigh 100 grams.
100
45
One pound of anything weighs one pound.
100 ÷ 10 = 10
The British One Pound coin is 3.15mm thick, so 317 or 318 coins should make a metre high stack.
1,300 divided by 1 = 1,300 One Pound coins
All genuine British general circulation One Pound coins are 3.15 mm thick. It is possible that one of the many types of fake One Pound coins may be thinner.
100
The Royal Mint produced 89.886 million 1996 One Pound coins, many of which are still in circulation.
The One Pound coin replaced the One Pound note in the British currency in 1983. Pound coins include the One Pound and Two Pound coins, and the Five Pound coin which is issued as a commemorative but is still legal tender.
45
One pound of anything weighs one pound.
100 ÷ 10 = 10
An Australian 50 cent coin weighs 15.55 grams. There would be 64 x 50 cent coins in one kilogram.
Two Pound coins are heavier. One Pound coins weigh 9.5 grams. 1997 to present bimetal Two Pound coins weigh 12 grams. 1986 to 1996 nickel-brass Two Pound coins weigh 15.98 grams.
Your answer is: 9 20p coins.
The British One Pound coin is 3.15mm thick, so 317 or 318 coins should make a metre high stack.