Find the Area $24 \mathrm {~cm} ^ { 2 }$ B) $36 \mathrm {~cm} ^ { 2 }$

Multiple Choice

Find the area.
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A) $24 \mathrm {~cm} ^ { 2 }$
B) $36 \mathrm {~cm} ^ { 2 }$
C) $12 \mathrm {~cm} ^ { 2 }$
D) $18 \mathrm {~cm} ^ { 2 }$