There are five people in a sports team, and their heights are: 176 cm, 181 cm, 178 cm, 183 cm, and 177 cm. What is their average height?
某体育小组有五人，身高分别为：176厘米、181厘米、178厘米、183厘米、177厘米，他们的平均身高是多少？
<gadget id="calculator">176 + 181 + 178 + 183 + 177</gadget>
<output>895</output>

<gadget id="calculator">895 / 5</gadget>
<output>179</output>

<result>179</result>