The mean of a set of 5 numbers is 39 and the median is 40. If the mean of the largest two numbers is 49 , then what is the sum o
1 answer:
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Answer:
A=384
Step-by-step explanation:
A =2(wl+hl+hw)
A=2(8*8+8*8+8*8)
A=2(64+64+64)
A=2(192)
A=384
Answer:
The radius of the silo is 5.788 feet.
Step-by-step explanation:
Since the silo has the shape of a cylinder, then;
Volume of the silo = Volume of a cylinder = h
Where: r is the radius of the silo, and h is the height.
Given that: volume = 2106 cubic feet, and height = 20 feet.
Then,
2106 = x
x 20
2106 =
2106 x 7 = 440
14742 = 440
=
= 33.5045
⇒ r =
= 5.78831
r = 5.788 feet
The radius of the silo is 5.788 feet.