Question

what is matter, who first tell the answer I make him brainlist.​

Answer 1

Explanation:

Let the length, breadth, and height of the cuboid be 5x,3x and 2x respectively.

We know that the volume of the cuboid is l×b×h.

It is given that the volume of the cuboid is 35.937 m

3

, therefore,

35.937=5x×3x×2x

⇒30x

3

=35.937

⇒x

3

=

30

35.937

=1.197

⇒x=

3

1.197

⇒x=1.06177

Therefore, the length l=5x=5×1.06177=5.309m, breadth b=3x=3.185m and height h=2x=2.124m

Now, the total surface area of cuboid is 2(lb+bh+hl), therefore, the total surface area with length 5.309 m, breadth 3.185 m and height 2.124 m is:

A=2[(5.309×3.185)+(3.185×2.124)+(2.124×5.309)]=69.9 m

2

Answer 2

Answer:

matter, material substance that constitutes the observable universe and, together with energy, forms the basis of all objective phenomena. ... The three most familiar forms, or states, of matter are solid, liquid, and gas. Heating and cooling a substance may change it from one state to another.

Explanation:

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