What solid is generated when a rectangle is rotated about a line.? a)rectangular pyramid b)cylinder c) rectangular prism d) cone
2 answers:
I believe it is a cylinder.
A solid is a three-dimensional figure obtained by rotating a two-dimensional figure around a straight line .
Different two dimensional figure give different three dimensional figure .
A cone is formed by rotating a right triangle about any line,a sphere is formed by rotating a circle .
If we look at the figure formed by rotating a rectangle around a line the three dimensional figure formed is a cylinder.
The answer is option b)cylinder .
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Answer:
The charge is negative and the amount is 215
Step-by-step explanation:
Electrons are negative
-354
Protons are positive
+139
-354+139
-215
104 Because 100*4 = 400 and 4*4 = 16 so add together and get 416
Answer:
11
Step-by-step explanation:
5x5+1=11
I think it’s always because the absolute value is always positive.
