Question

24 coins are placed upon one another and their total thickness recorded by a scale is 4.8 cm. find the thickness of each coin in millimeters

Answer 1

Explanation:

24 Coins thickness = 4.8 cm

thickness of 1 coin = 24 / 4.8

thickness of 1 coin = 5 cm

1 mm = 0.1 cm - Maths formula

1 cm = 10 mm - math formula ----- we need this to solve the problem

5 cm = 5 * 10 = 50 mm

thickness of 1 coin = 50 mm