Question

A plank measures 612.0inches. How many cm isthis?

Answer 1

Step-by-step explanation

We know that a plank measures:

`x=612.0\text{ }in.`

The relation between inches and centimetres is given by:

`1\text{ }in=2.54\text{ }cm.`

Using this relation, we have:

`612.0\text{ }in=612.0*(1\text{ }in)=612.0*(2.54\text{ }cm)=(612.0*2.54)\text{ }cm=1554.48\text{ }cm.`Answer

1554.48 cm