A box is 1 m high, 2.5 m long, and 1.5 m wide, its volume is 5 mº.
true or false

False

Correct 3.75m³

Explanation:

Given parameters:

  Height of box  = 1m

  Length of box  = 2.5m

  Width of box  = 1.5m

Unknown:

Volume of the box  = ?

Solution:

The volume of the box is given as:

   Volume  = length  x height x width

 Volume  = 2.5 x 1 x 1.5

 Volume  = 3.75m³

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

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