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3 years ago

The expression s2 is the area of a square, where s is the side length of the square. What does the expression (6x)2 represent?

Mathematics

2 answers:

Blababa [14]3 years ago

8 0

Answer:

The correct option is D.

Step-by-step explanation:

The area of a square with side s is defined as

$A=s\times s$

$A=s^2$ .... (1)

The given expression is

$A=(6x)^2$ .... (2)

From (1) and (2), we get

$s=6x$

It means the expression $(6x)^2$ represents the area of a square with a side length of 6x .

Therefore the correct option is D.

Mariana [72]3 years ago

5 0

D) the area with side length 6x

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Given that AB is 50 km and BC is 40 km as shown in the figure.

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The length of y-component of AC = |AB cos 80° - BC sin 20°|

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