Question

See pic attached. Answer needs to be with the proper number of significant figures.

Answer 1

We got 7.998 ft² (square feet).

To answer this question, we have that:

`\begin{gathered} 1m=3.280839895\text{ft} \\ (1m)^2=(3.280839895ft)^2 \\ 1m^2=10.7639104166ft^2 \end{gathered}`

Since we have:

`\begin{gathered} 0.7430m^2\cdot(10.7639104166ft^2)/(1m^2)^{} \\ 0.7430\cdot^{}10.7639104166\cdot ft\cdot^{}(m^2)/(m^2)\Rightarrow(m^2)/(m^2)=1 \\ 7.99758543953ft \end{gathered}`

Since we only have four significant figures for the original amount, therefore, then we have:

`0.7430m^2=7.998ft^2`

In summary, the conversion will result in 7.998ft².