Is pi rational or irrational?
2 answers:
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The area of the sector of the circle will be 759.34 m². It is the amount of area enclosed inside the sector's perimeter.
<h3>What is an area of the sector?</h3>The area of a circle's sector is the amount of space encompassed inside the sector's perimeter. The origin of a sector is always the circle's center.
The region of a circle encompassed by its two radii and the arc connecting them is known as the sector of a circle.
The given data in the problem is;
is the central angle=
= 4.485
r is the radius = 18.4 m
The area of a sector of a circle is found as;
Hence the area of the sector of the circle will be 759.34 m².
To learn more about the area of the sector refer to the link;
Answer:
Perimeter of the triangle=24 units
Step-by-step explanation:
The given vertices of the triangle ABC are A(1,1), B(7,1) and C(1,9).In order to fin the perimeter, we need to find the lengths of the triangle.
Thus, AB=,
BC= and
AC=
Now, Perimeter of the triangle= Sum of all the sides
=AB+BC+AC
=6+10+8
=24 units.
Thus, Perimeter of the triangle=24 units