A 2 meter by 2 meter square sheet of titanium alloy is used to make an open box by cutting squares

D) 1/3

Step-by-step explanation:

Cut sizes are:

A) 1

Sides are:

Volume is

B) 2/5

Sides are:

Volume is:

C) 1/4

Volume is:

D) 1/3

Volume is:

E) 1/2

Volume is:

The largest volume is obtained when cut size is 1/3 m

Correct option is D.

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step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative