Evaluate the volume of the solid determined by $x,y,z\in[0,1],z\geq xy$

Question

Evaluate the volume of the solid determined by $x,y,z\in[0,1],z\geq xy$

My calculations:

$$V=\int_0^1 \int_0^1 \int_{xy}^1 dz\,dy\,dx=3/4$$

Is this correct?