Answer:
should be 63
Step-by-step explanation:
Ok so we know that the distance around the circle (or circumference) is equal to the diameter times pi.
This means that

d being the diameter,
This means that:

= 12.00028271
= 12 m
So the diameter of the circle is 12 metres.
Hope this helped
The circumference is about 3.14 (

) times bigger than twice the radius. Mathematically, this can be writted as

, where C equals the circumference and r equals the radius, or

where C equals the circumference and d equals the radius.
Answer:
x^4 + x^3 + 13x + 5
Step-by-step explanation:
Answer:
4(2x+5) or 8x+20
Step-by-step explanation: