It takes 6 minutes to saw a piece of wood, and 24 minutes to complete the saw. It is known that the length of each small piece of wood sawn is 5 meters, how many meters is the length of this piece of wood.
锯一根木头，每锯下一小段要用6分钟，锯完用了24分钟．已知锯下的每小段木头长5米，这根木头长多少米．
<gadget id="calculator">24 / 6</gadget>
<output>4</output>

<gadget id="calculator">4 + 1</gadget>
<output>5</output>

<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<result>25</result>