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tangare [24]
3 years ago
10

Help me with this (number 4 and 6)

Mathematics
1 answer:
Tju [1.3M]3 years ago
8 0
#4
If the circumference of the first circle is 24 cm, what is the diameter of this circle?  The formula for circumference applicable here is C = pi*d.

Let C = pi*d = 24 cm and solve this for the diameter, d:
       
         24 cm
d = --------------- = 7.639 cm (answer to the nearest millimeter)
          3.14159
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