The central angle measure of the sector is 4.19 rad.
<h3>Area of a Sector</h3>
You need apply the formula: for finding the area of the sector, in radians. In this formula, the variables are:
r= radius
= central angle
The question gives:
A=54 cm²
r= radius= 9cm
Thus, the central angle will be:
For =3.14159..., you have :
Read more about the area of a sector here:
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<span>C. 2-20+200-2000+... would be your answer. </span>
The place value of the 5 in 6.85 is in the thousandths place. The 8 would be the tenths place. Other than that I'm not quite sure what the question is asking.
Just multiply 11 1/8 by 2 and u should get 22.25 so the length of UV is 22.25 inches
Answer:
8 liters is equal to 8.454 US liquid quarts.