The width of the cover of a comic book is (3/8) meters, and the length is (2/8) meters longer than the width. What is the circumference of the cover of this comic book in meters?
一本连环画封面的宽是(3/8)米，长比宽多(2/8)米，这本连环画封面的周长是多少米？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">2 / 8</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/8) + (1/4) + (3/8)</gadget>
<output>1</output>

<gadget id="calculator">1 * 2</gadget>
<output>2</output>

<result>2</result>