Answer:
26
Step-by-step explanation:
The formula should be
s=
2
r
If 90 inches is the full diameter, cutting it by half will give you the radius, then you just plug in everything else.
*2**45= 26 inches
This answer is better to leave it as pie, so multiply everything else besides the pie.
Answer:
5.05
Step-by-step explanation:
Answer:
138.16
Step-by-step explanation:
a=3.14 x 44
the formula is a=pie x r squared
they have given you diameter so, it is simply pie x diameter
or 3.14 x 44
Answer:
284.72
Step-by-step explanation:
there you go
You would have to move terms which will bring you to 14.4 x - 19.2 = 19.2 - 4.8x the you would combine like terms then you would get 19.2x= 38.4 then you divide both sides by 19.2 and get 2 as your answer.
