Sample Activity of Integration on Matrix Transformations

On a square compound of dimension 8 m, Mpuuga has a rectangular flower garden
measuring 4 m by 3 m. He wants to increase the size of the flower garden using a
scale factor of 3 along the width and a scale factor of 1.5 along the length.
Support: Horizontal and vertical expansion matrices
Resources: Knowledge of matrix multiplication
Knowledge of matrices of transformations
Task
If you were a compound designer, what advise would you give to Mpuuga?