Choose the Most Reasonable Unit of Measure $\left( \mathrm { mm } ^ { 2 } , \mathrm {~cm} ^ { 2 } , \mathrm {~m} ^ { 2 } , \mathrm {~km} ^ { 2 } \right)$

Multiple Choice

Choose the most reasonable unit of measure.
-Area of a baseball infield: 925 ...... $\left( \mathrm { mm } ^ { 2 } , \mathrm {~cm} ^ { 2 } , \mathrm {~m} ^ { 2 } , \mathrm {~km} ^ { 2 } \right)$

A) $m ^ { 2 }$
B) ${ \mathrm { km } ^ { 2 } }$
C) $\mathrm { cm } ^ { 2 }$
D) $\mathrm { mm } ^ { 2 }$