the length, breadth,height of a cuboid are (x*2+4),(x+2),(x-2) respectively .find its volume
the length, breadth,height of a cuboid are (x*2+4),(x+2),(x-2) respectively .find its volume
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Volume of cuboid is=lbh
[x*2+4] [x+2] [x-2]
[x*2+4] [x*2-4]
X*2-16
X=4
Put the value of x in the given equation
i.e [x*2+4] [x+4] [x-2]
[20] [8] [2]
360
Hence the answer is 360cm*3 or 360m*3
Answer:
Step-by-step explanation:
Volume of cuboid : lbh
(2x+4)(X+2)(x-2)
(2x+4)(x^3-2^2)
(2x+4)(x^2-4)
X^2(2x+4)-4(2x+4)
2x^3+4x^2-8x-16