Volume of a cube is 5832 m3 . Find the cost of painting its total surface area at the rate of Rs 3. 50 per m2
Answers
Answered by
14
volume of cube = a³
a= ³√5832
a=18m
TSA= 6a²
6×8×8
384m²
cost= Rs3.5
total cost = 3.5× 384
= RS. 1344
a= ³√5832
a=18m
TSA= 6a²
6×8×8
384m²
cost= Rs3.5
total cost = 3.5× 384
= RS. 1344
Answered by
26
HEY Buddy......!! here is ur answer
As we know that, The volume of a cube = (side)³
Now, According to the question...
(side)³ = 5832m³
=> side = 18m.
Now, as we know that the total surface area of cube = 6×(side)²
=> 6×(18)² = 6×324
=> 1944 m²
Given that cost of 1 m² area = 3.50 Rs.
=> then total cost = 1944×3.50
=> 6,804 Rs.
I hope it will be helpful for you...!!
THANK YOU ✌️✌️
As we know that, The volume of a cube = (side)³
Now, According to the question...
(side)³ = 5832m³
=> side = 18m.
Now, as we know that the total surface area of cube = 6×(side)²
=> 6×(18)² = 6×324
=> 1944 m²
Given that cost of 1 m² area = 3.50 Rs.
=> then total cost = 1944×3.50
=> 6,804 Rs.
I hope it will be helpful for you...!!
THANK YOU ✌️✌️
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