The green piece of yarn is 156 cm long. The red yarn is 8 cm more than three times the length of the green yarn. What is the number of centimeters in the total length for the 2 pieces of yarn?
Green = 
<gadget id="calculator">156</gadget>
<output>156</output>
156 cm.
Red = 3*156 + 8 = 
<gadget id="calculator">3*156+8</gadget>
<output>476</output>
476 cm
156 + 476 = 
<gadget id="calculator">156+476</gadget>
<output>632</output>
632 cm of yarn.
The two pieces of yarn have a length of 632 centimeters.

<result>632</result>