Question

26 coins are placed one upon another and their total thickness is found to be 1.3 cm. Find the thickness of coin in mm

Answer 1

Answer:

2mm

Explanation:

total number of coins = 26

total thickness = 1.3 cm = 13mm

individual thickness = 26/13 = 2mm

Answer 2

Answer:

338 cm

Explanation:

The thickness is the height of the coin ...so thickness of 1 coin is 1.3 cm ..

therefore, thickness of 26 such coins=33.8 cm

converted in mm. it is 33.8 X 10= 338 mm