The answer is 15
Hope that helps
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Answer:
36 votes
(2x7)-(3x1) Take each instruction separately, use brackets to separate their action More
Answer:
1 : 1
Step-by-step explanation:
When a circle is inscribed in a cylinder, the height of the cylinder is equal to the diameter of the sphere and the radius of the cylinder is same as that of the sphere.
Let the radius of sphere is r.
height of cylinder, h = 2r
radius of cylinder = r
Surface area of sphere, A = 4πr²
lateral surface area of cylinder, A' = 2 πrh
A' = 2πr x 2r = 4πr²
The ratio of surface area of sphere to the lateral surface area of cylinder is 1 : 1.
The girl chortled at the phenomenon going on between the dog and the cat.
(Hope that's ok, this is my first time answering a question!)
