A section of square steel is 1 meter long and has a cross-sectional area of 49 square centimeters. What is its volume in cubic centimeters?
一段方钢长1米，横截面面积是49平方厘米．它的体积是多少立方厘米？
<gadget id="calculator">1 * 100 * 49</gadget>
<output>4_900</output>

<result>4_900</result>