The length of a room is its breadth & four times of height & it has 5832m³ air. Find the length of the room......???
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Length of room = x
Breadth of room = x
height of room = x/4
Volume = lbh = 5832m3
so, lbh = x.x.x/4 = x/1 × x/1 × x/4 = x^3/4 = 5832m3
x^3 = 5832 × 4 = 23328.
x = ∛23328 = 28.573219.
So, length of room is 28.573219 m.
Breadth of room = x
height of room = x/4
Volume = lbh = 5832m3
so, lbh = x.x.x/4 = x/1 × x/1 × x/4 = x^3/4 = 5832m3
x^3 = 5832 × 4 = 23328.
x = ∛23328 = 28.573219.
So, length of room is 28.573219 m.
Anonymous:
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✌✌hey buddy here's ur answer✌✌
let , the length and breadth of room be 'x', since they are equal..
height of room be x/4
therfore volume= x ×x× x/4
5832= x^3/4
x^3= 5832×4
x^3= 23,328
x= 3√23,328
x= 28.57321 m
, so LENGTH and breadth of room is 28.57321m
and height = 7.1433025m
let , the length and breadth of room be 'x', since they are equal..
height of room be x/4
therfore volume= x ×x× x/4
5832= x^3/4
x^3= 5832×4
x^3= 23,328
x= 3√23,328
x= 28.57321 m
, so LENGTH and breadth of room is 28.57321m
and height = 7.1433025m
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