To find the mass of the clay plate, you can use the formula:
\[ \text{Mass} = \text{Volume} \times \text{Density} \]
Given that the volume is \(37 , \text{cubic centimeters}\) and the density is \(2 , \text{grams per cubic centimeter}\):
\[ \text{Mass} = 37 , \text{cm}^3 \times 2 , \text{g/cm}^3 = 74 , \text{grams} \]
So, the mass of the clay plate is 74 grams.