To find the number of coins in the tower, one can measure the height of one coin and divide the tower distance by this height.
How to find the number of coins ?
Use a ruler or measuring tape to accurately measure the height of one qepik coin. Divide the total height of the tower (1 meter) by the height of a single coin. The result will be the total number of coins used.
Another way would be to make an educated guess about the qepik's height. For instance, a qepik coin might be estimated to be around 1-2 centimeters tall.
Then divide the total height of the tower (1 meter) by your estimated height of a single coin. A rough estimate of the number of coins will be known.
The full question is:
The juggler built a 1m high tower by stacking 20 qepik coins on top of each other. The spectator who determined how many coins were used to build the tower received a prize. How would you determine the number of coins? Write down your opinions