The volume of a steel ball is 15cm**3. Xiao Ming puts 5 such steel balls into a cup, and pours 360mL of water (the water completely submerges the steel balls), which just fills the cup. What is the volume of the cup? Lift?
一颗钢珠的体积是15cm**3，小明将5颗这样的钢珠放人一个杯子中，又倒人360mL的水(水把钢珠完全淹没)，正好盛满这个杯子，这个杯子的容积是多少升？
<gadget id="calculator">15 * 5</gadget>
<output>75</output>

<gadget id="calculator">360 + 75</gadget>
<output>435</output>

<gadget id="calculator">435 / 1_000</gadget>
<output>87/200 = around 0.435</output>

<result>87/200 = around 0.435</result>