Question

30 coins are placed one upon another and their total thickness is found to be 4.8cm. The thickness of each coin in millimetre will be​

Answer 1

Step-by-step explanation:

let you know that 1cm=10mm

so given total height=4.8cm=(4.8×10)mm

=48mm

now this height is gained by 30 coins

so height(thickness) of each coin =

$\frac{48}{30} = 1.6mm$