A bucket, made of metal sheet, is in the form of a cone whose height is 35 cm and radii of circular ends are 30 cm and 12 cm. How many litres of milk it contains if it is full to the brim? If the milk is sold at Rs 40 per litre, find the amount received by the person.
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Answered by
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ANSWER-------
CAPACITY OF BUCKET=πh{r²1+r²2+r² r²}
=1 2
------- ×--------
27
×35{[30]²+[12]²+30×12
=1 22
-------×---------
27
×{900+(12)²+30×12}
=1 22
-------×---------×35×1404
3 7
=22×05×468
={51480cm³
Since,1000cm³= 1litre:
NOTE:--.:.=volume of milk=
51480
--------------
1000
RATE OF MILK= ₹ 40litre:
AMOUNT RECEIVED= 51.48×40
={ANSWER}={₹2059.20)
HENCE PROVED:----
HOPE IT HELPS:----
T!—!ANKS!!!
CAPACITY OF BUCKET=πh{r²1+r²2+r² r²}
=1 2
------- ×--------
27
×35{[30]²+[12]²+30×12
=1 22
-------×---------
27
×{900+(12)²+30×12}
=1 22
-------×---------×35×1404
3 7
=22×05×468
={51480cm³
Since,1000cm³= 1litre:
NOTE:--.:.=volume of milk=
51480
--------------
1000
RATE OF MILK= ₹ 40litre:
AMOUNT RECEIVED= 51.48×40
={ANSWER}={₹2059.20)
HENCE PROVED:----
HOPE IT HELPS:----
T!—!ANKS!!!
Answered by
0
Answer:
Bucket contains 51.48 litres milk in it
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