Answer:
452.38
Step-by-step explanation:
So the volume of a cone is πr^2 * h/3.
R = 3
H = 8
The volume of one cone = 9π * 8/3, and you can simplify it to 72π/3 which equals to 24π.
24π * 6 = 144π
144π is approximately 452.38
Answer:
1m----------3.28084ft
400m---------xft
x=(400*3.28084)/1
x=1,312.33 ft
Step-by-step explanation:
Answer:
a. 58
b. 35
Step-by-step explanation:
a. Given,
sinθ = cos 32
We know that cos x = sin (90 - x)
⇒ sin θ = sin (90 - 32)
⇒ sin θ = sin 58
⇒ θ = 58
Thus, the value of θ would be 58.
b. Given,
cosθ = sin(θ+20),
sin (90 - θ) = sin (θ + 20)
⇒ 90 - θ = θ + 20
⇒ 90 - 20 = θ + θ
⇒ 70 = 2θ
⇒ θ = 35
Thus, the value of θ would be 35.
Answer:
5 3/4
Tell me if im wrong!
Step-by-step explanation: