1

A shape has area $3\text{ cm}^2$. It is enlarged by the matrix $\begin{pmatrix}5 & 0 \\ 0 & 5\end{pmatrix}$. Work out the area of the image. [2]

2

A shape has area $6\text{ cm}^2$. It is enlarged by the matrix $\begin{pmatrix}3 & 0 \\ 0 & 3\end{pmatrix}$. Work out the area of the image. [2]

3

A shape has area $8\text{ cm}^2$. It is enlarged by the matrix $\begin{pmatrix}5 & 0 \\ 0 & 5\end{pmatrix}$. Work out the area of the image. [2]

4

A shape has area $4\text{ cm}^2$. It is enlarged by the matrix $\begin{pmatrix}4 & 0 \\ 0 & 4\end{pmatrix}$. Work out the area of the image. [2]

5

A shape has area $12\text{ cm}^2$. It is enlarged by the matrix $\begin{pmatrix}5 & 0 \\ 0 & 5\end{pmatrix}$. Work out the area of the image. [2]

6

A shape has area $12\text{ cm}^2$. It is enlarged by the matrix $\begin{pmatrix}4 & 0 \\ 0 & 4\end{pmatrix}$. Work out the area of the image. [2]

7

A shape has area $5\text{ cm}^2$. It is enlarged by the matrix $\begin{pmatrix}5 & 0 \\ 0 & 5\end{pmatrix}$. Work out the area of the image. [2]

8

A shape has area $3\text{ cm}^2$. It is enlarged by the matrix $\begin{pmatrix}4 & 0 \\ 0 & 4\end{pmatrix}$. Work out the area of the image. [2]