Find the Area $a = 2.2 \mathrm {~m} , \mathrm {~b} = 7.4 \mathrm {~m}$

Multiple Choice

Find the area.
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$a = 2.2 \mathrm {~m} , \mathrm {~b} = 7.4 \mathrm {~m}$

A) $9.6 \mathrm {~m} ^ { 2 }$
B) $16.28 \mathrm {~m} ^ { 2 }$
C) $32.56 \mathrm {~m} ^ { 2 }$
D) $8.8 \mathrm {~m} ^ { 2 }$