Nickels are 1.95 mm thick, although that could vary depending on wear. 1.95mm is about 0.076-0.077 inches. So, it would be about 1298-1316 nickels.
US nickels are 1.95 mm thick. A US inch is 25.4 mm so you would need 25.4 / 1.95 = 13 coins.
If you mean, "How many nickels make a stack 1 inch high?", the answer depends on whether you're using US or Canadian nickels. Coins are measured in mm so you need to know that a US inch is 25.4 mm US nickels are 1.95 mm thick so you'd need 25.4 / 1.95 = 13 coins, almost exactly. Canadian nickels are 1.76 mm thick so you'd need 25.4 / 1.76 = 14.4 coins. You can't have 0.4 of a nickel so you'd need 15 of them to make a stack at least an inch high.
A stack of 1303 nickels.
.o75
how many nickels would it take to stack nickels 100 inches tall
100 \
5.1 nickels.
According to the US Mint, nickels are 1.95 mm thick. A US inch is equivalent to 25.4 mm so 100 inches are 2540 mm.Dividing those two numbers, 2540/1.95 = 1302.56, so you'd need 1303 nickels to make a stack at least 100 inches tall.
That depends on how many is in a stack
825,305 of them.
The US and Canada are the only two major countries to call their 5¢ coins "nickels".US nickels:According to the US Mint, nickels are 1.95 mm thick. A US inch is equivalent to 25.4 mm so 100 inches are 2540 mm. Dividing those two numbers, 2540/1.95 = 1302.56, so you'd need 1303 US nickels to make a stack at least 100 inches tall.Canadian nickels:Canadian nickels are 1.76 mm thick. 2540 mm / 1.76 mm = 1443.182, so you'd need 1444 Canadian nickels for the same stack.
According to the US Mint, nickels are 1.95 mm thick. A US inch is equivalent to 25.4 mm so 100 inches are 2540 mm.Dividing those two numbers, 2540/1.95 = 1302.56, so you'd need 1303 nickels to make a stack at least 100 inches tall.