A cuboid and a cube have the same volume. Given that the side length of the cube is 8 decimeters and the height of the cuboid is 4 decimeters, find the area of the base of the cuboid.
长方体和正方体的体积相等．已知正方体的棱长为8分米，长方体的高为4分米，求长方体的底面积．
<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">8 * 8 * 2</gadget>
<output>128</output>

<result>128</result>