Question

A traditional unit of length in Japan is the ken (1ken =1.97 m) . What are the ratios of (a) square kens to a square meters? and (b) cubic kens to cubic meters? What is the volume of a cylindrical water tank of a height 5.50 kens and radius of 3.0 kens in (c) cubic kens and (d) cubic meters?

Answer 1

@amistre64

Answer 2

@AravindG

Answer 3

@hartnn

Answer 4

What have you tried on this question?

Answer 5

I have tried (a) 1/1.92^2

Answer 6

b 1/1.92^3

Answer 7

and then I am stuck, pretty new I am ;/

Answer 8

if A is to B, then A^2 is to B^2, and A^3 is to B^3