Answer:
A semicircle, a hexagon, and a rectangle
Step-by-step explanation:
A semicircle would need to remain a semicircle so the answer would have to include that, which eliminates the first and last options. Then, you would need to figure out what makes up a hexagon, and it can either be made up of 6 triangles or two trapeziods, or keep the hexagon, but not a pentagon, therefore eliminating the second option, and therefore you can decompose the figure in to a semicircle, a hexagon and a rectangle.
Answer: Sorry I don't know hopefully you figure it out
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The length of the arc is 31.92 units
Explanation:
Given that the sector of a circle of radius 6 units.
The angle is given by 
<u>Arc length of the circle:</u>
The arc length of the circle can be determined using the formula,
where r = 6 and
Substituting the values, we have,
Multiplying the numerator, we have,
Substituting 
, we have,
Multiplying the terms, we get,
Dividing, we get,
Thus, the arc length of the circle is 31.92 units
Answer:
16
Step-by-step explanation:
64 ÷ 4 = 16
Answer: 3400
Step-by-step explanation:
We have, 5% × x = 170
or,
5
100
× x = 170
Multiplying both sides by 100 and dividing both sides by 5,
we have x = 170 ×
100
5
x = 3400
If you are using a calculator, simply enter 170×100÷5, which will give you the answer.
