A cuboid has a square base with an area of 25 square centimeters and one side with an area of 30 square centimeters. What is the surface area of this cuboid in square centimetres.
一个长方体它的底面是正方形，面积是25平方厘米，它的一个侧面的面积是30平方厘米．这个长方体的表面积是多少平方厘米．
<gadget id="calculator">5 * 5 * 2</gadget>
<output>50</output>

<gadget id="calculator">30 / 5</gadget>
<output>6</output>

<gadget id="calculator">5 * 6 * 4</gadget>
<output>120</output>

<gadget id="calculator">50 + 120</gadget>
<output>170</output>

<result>170</result>