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i just don’t understand how to do the half circle part. so if you could just give me that number i can do the rest.

i just dont understand how to do the half circle part so if you could just give me that number i can do the rest class=

Respuesta :

Answer:

the radius of the circle is 5 and you find the raidus of the circle by using the formula A= (pi)r squared. then you'd divide that answer by two. :)

Step-by-step explanation: