Answer:
x = 13
Arc RQ = 180°
Step-by-step explanation:
PEQ is an inscribed angle and the measure of an inscribed angle in a circle is equal to half of the arc it sees.
The perimeter of a circle is always 360° therefore
2 × (5x + 15) + 9x + 17 + 6x - 12 = 25x + 35 = 360°
25x = 360 - 35
25x = 325
x = 13
Since arc RQ is equal to 10x + 30 we replace x with the value we just got
10×13 + 30 = 160°
Answer:
It should be 905m3
Step-by-step explanation:
Result
Volume =
4 πr3
3
=
4 ×π×63
3
= 288π
= 904.77868423386 feet3
Even if it says feet, the measure doesn't really matter on this one.
Answer:
120 into a third and divide and the answer
Step-by-step explanation:
160
Answer:
Arc length is 
Step-by-step explanation:
We have,
Central angle is 15 degrees and the radius of the circle measures 9 inches.
It is required to find the arc length of the sector.
The relation between arc length and the central angle is given by :

Circumference, 


Hence, the correct option is (b).