Answer:
[tex]1.) \: 12 \: {mm}^{2} \\ 2.) \: 35 \: {mm}^{2} \\ 3.) \: 24 \: {ft}^{2} \: \: \: \: \\ 4.) \: 45 \: {yd}^{2} \: \: \: \: \\ 5.) \: 36 \: {in}^{2} \: \: \: \: [/tex]
Step-by-step explanation:
Formula for 1 and 2 (triangle)
A=(bh)÷2
Formula for 3 and 4 (parallelogram)
A=bh
Formula for 5
A=[(b1+b2)÷2]×h
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