Factor this .. 64x^2 - 225
1 answer:
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To find the circumference of a circle, simply multiply the diameter by pi.
The answer (depending on how you teacher wants it) is either 8.4
or 26.39.
You teacher most likely wants to see 26.39 as the diameter
The area can be found by squaring the radius and multiplying it by pi.
The radius is 4.2, so...
The area is 55.39
The answer (depending on how you teacher wants it) is either 8.4
You teacher most likely wants to see 26.39 as the diameter
The area can be found by squaring the radius and multiplying it by pi.
The radius is 4.2, so...
The area is 55.39