Question

find the capacity of an oil tank that is cuboidal in shape with dimensions 45xy , 2xy^2 and 30x^3y^4
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Answer 1

Answer:

120x^4y^6+2700x^4y^5+180x^2y^3

Step-by-step explanation:

Capacity means volume.

so, the volume of a cuboid= 2(lh+bh+lb)

volume=2(45xy*2xy^2+2xy^2 *30x^3y^4​+ 30x^3y^4​*45xy)

120x^4y^6+2700x^4y^5+180x^2y^3

Hope it helps... :)

Answer 2

Step-by-step explanation:

Volume of cuboid= (l×w×h)

Volume of cuboid= (l×w×h) = 45xy × 2xy² × 30x³y⁴

Volume of cuboid= (l×w×h) = 45xy × 2xy² × 30x³y⁴ = 2700x⁵y⁷