amandavertre
07.05.2021 •
Mathematics
Help me with this please quickly
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Ответ:
8ft +10ft+10ft= 28ft
the perimeter of half a circle is
p=½πd+d
but in this case you won't add d since we're not going inside the circle therefore you use this formula ½πd
½×3.14×8 =12.56
12.56+ 28=40.56ft
hope it made sense
Ответ:
$12
Step-by-step explanation: