Answer:
Volume of cylinder is 953.77 cm³ and volume in term of π is 303.75π
Step-by-step explanation:
Given: Diameter is 9 cm
Height is 15 cm.
First lets find out the radius of cylinder.
As given, diameter is 9 cm
we know, radius= 
Radius= 
Now, finding the volume of the cylinder.
Formula; Volume of cylinder= 
where r is radius and h is height of cylinder.
⇒ Volume of cylinder= 
⇒Volume of cylinder= 
⇒Volume of cylinder= 
Taking π = 3.14
⇒ Volume of cylinder= 
⇒ Volume of cylinder= 953.77 cm³
Hence, volume of cylinder is 953.77 cm³ and volume in term of π is 303.75π.
Answer:
Since the kite is flying, the hypotenuse side of the triangle is 32.4m, while the adjacent side is unknown.
Given the opposite and hypotenuse, we use sine to find the angle.
θ= 34.4° (1 d.p.)
Thus, the angle the kite string makes with the ground is 34.4°.
Notes:
Answer:
no, because some x-values repeat and so do some y-values
Step-by-step explanation:
<h2><u><em>
Answer:</em></u></h2>
Chickens have 2 legs and cows have 4 legs.
Let x = # of chickens and let y = # of cows.
2x + 4y = 118
x + y = 50
x= 50 - y
2(50 - y) + 4y =118
100 - 2y + 4y = 118
2y = 18
y = 9
x = 41
I’m just trying to ask another question .
