An object has the dimensions below: width 2.5 cm length: 2.0 m depth: 2.0 cm what is the area?

For this case, what we must do is suppose that the object is a rectangular prism.

We have then that the surface area of the object is given by:

Where,

w: width of the rectangular prism

l: length of the rectangular prism

d: depth of the rectangular prism

Substituting values we have:

The object area is:

Note: for the problem to make physical sense, we assume that the length is 2 centimeters.

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answer: a) y=-8x+5

a) m= -8

b) m= -2

c) m= 7

d) m= 6