Given :-
Diameter of tank = 20 feet
Radius of tank, r = 20/2 = 10 feet
To Find :-
Volume of the hemisphere
Formula to be used :-
Volume of the hemisphere = 2/3 × π × r³
Solution :-
Putting the values, we get
Volume of the hemisphere = 2/3 × π × r³
⇒ Volume of the hemisphere = 2/3 × 22/7 × 10 × 10 × 10
⇒ Volume of the hemisphere = 44000/21
⇒ Volume of the hemisphere = 2095. 23 feet³
Now, Total weight of the water
⇒ Total weight of the water = 62.4 × 2095.23
⇒ Total weight of the water = 130742.35 pounds
Hence, the Total weight of the water is 130742.35 pounds
Step-by-step explanation:
Answer:
distributive property
Step-by-step explanation:
have a great day
Answer:
It has 6 vertices. As what you listed 06.
9514 1404 393
Answer:
(b) tan B = 8/6
Step-by-step explanation:
The mnemonic SOH CAH TOA is intended to remind you of the relevant relationships:
Cos = Adjacent/Hypotenuse
Tan = Opposite/Adjacent
Then angle B is involved in tangent and cosine relationships this way:
tan B = 8/6 . . . . . . matches 2nd choice
cos B = 6/10 . . . . . matches no choices
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<em>Additional comment</em>
Both of the offered cosine choices give a cosine value that is greater than 1. The cosine of a real angle is never greater than 1, so those can be rejected immediately.
