Question

What is the capacity of the cube in liters?

A.3.43 L

B.343 L

C.343,000 L

D.0.343 L

Answer 1

\(1\mathrm L = 1 \mathrm{dm}^3\). This means, you must convert the given lenghts (7 centimeters) into decimeters.

Answer 2

the volume is clearly \((7\times7\times7)\text{cm}^3\) which we can intuitively write as
\(7\text{cm} \times7\text{cm} \times7\text{cm}\).
\(7\text{cm} = \dots \text{dm}\) -> the volume is also \(\dots \text{dm}\times\dots \text{dm}\times\dots \text{dm}\).

Since \(7\text{cm}\) is the same as \(0.7\text{dm}\), ... what's your answer?

Answer 3

D.0.343 L

Answer 4

right