A piece of red paper is 1m long and 0.75m wide. Now cut 3 pieces of red paper into a right-angled triangle flag with a base of 0.25m and a height of 0.25m. How many sides can be cut in total?
一张红纸长1m，宽0.75m，现将3张红纸把它剪成底是0.25m，高是0.25m的直角三角形小旗，一共可剪多少面？
<gadget id="calculator">0.25 / 2</gadget>
<output>0.125</output>

<gadget id="calculator">0.25 * 0.125</gadget>
<output>0.03125</output>

<gadget id="calculator">0.75 / 0.03125</gadget>
<output>24</output>

<gadget id="calculator">1 * 24 * 3</gadget>
<output>72</output>

<result>72</result>