Question

Ten,5 rupees coin are arranged on above the other. the total height is 2 cm. what is the thickness of one coin​

Answer 1

Answer:

0.2 cm

Explanation:

no. of coins= 10

total thickness of coin= 2cm = 20mm

thickness of one coin= (20/10)mm

= 2mm= 0.2 cm

Hope it will help you!!

Answer 2

Answer:

let the no. of coins be x

then,

x+x+x+x+x+x+x+x+x+x = 10x = 2cm

x = 2/10

= 0.2

therefore x = 0.2cm or thickness of one coin is 0.2cm