Answer:
hope you understood my handwriting
Step-by-step explanation:
[tex]12 \times 5 = \: \: 60 \\ 3 \times 3 \: \: \: = + 9 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 69 {m}^{2} [/tex]
