A 1938 Nickel Has a Diameter of 21 $3.63 \times 10 ^ { 3 } \mathrm {~kg} / \mathrm { m } ^ { 3 }$

Multiple Choice

A 1938 nickel has a diameter of 21.21 mm, a thickness of 1.95 mm, and weighs 0.04905 N. What is its density?

A) $3.63 \times 10 ^ { 3 } \mathrm {~kg} / \mathrm { m } ^ { 3 }$
B) $7.26 \times 10 ^ { 3 } \mathrm {~kg} / \mathrm { m } ^ { 3 }$
C) $19.3 \times 10 ^ { 3 } \mathrm {~kg} / \mathrm { m } ^ { 3 }$
D) $1.37 \times 10 ^ { - 4 } \mathrm {~kg} / \mathrm { m } ^ { 3 }$
E) $1.82 \times 10 ^ { 3 } \mathrm {~kg} / \mathrm { m } ^ { 3 }$