A solid cylindrical steel rod has a base area of 100 cm2 and a length of 50 cm. What is the volume of the steel rod?
2 answers:
Answer:
5000 cm3
Step-by-step explanation:
find radius
cal the volume
Answer:
The volume of the steel rod is 
Step-by-step explanation:
we know that
The volume of the cylinder is equal to
where
B is the area of the base of cylinder
h is the height or length of the cylinder
In this problem we have
substitute
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Answer:
y=2x+b
Step-by-step explanation:
Answer:
37/7
Step-by-step explanation:
to get 37-
7x5+2, then you get 37! you then put that over the denpminator, if you're confused look at the pic
Answer:
It would be 35/77 and 33/77
Step-by-step explanation:
You multiply the denominators until they are equal
Rearranging the first equation:-
3x - 4y = -7
9x + 4y = 139
12x = 132
x = 132/12 = 11
Substituting fro x in the second equation:-
9(11) + 4y = 139
4y = 139 - 99 = 40
y = 40/4 = 10
Answer x = 4 , y = 10.
Answer: 12.25
Step-by-step explanation:
3.5² just equals 3.5 x 3.5
