ryleysummergordon ryleysummergordon
  • 01-10-2021
  • Mathematics
contestada

The length of a rectangle is 2 times the width. The area is 32 square meters. Find the length and width of the rectangle.

Respuesta :

JohnAnkrah
JohnAnkrah JohnAnkrah
  • 01-10-2021

Answer:

length=8m

width=4m

Step-by-step explanation:

let x represent width

since length is two times the width,length=2x

Area= length×width

32 =2x × x

32 =2x²

Divide both side by the co-efficient of x which is 2

=32/2=2x²/2

16=x²

Find the square root of both sides to make x² change to x

√16=√x²

4=x

therefore x=4

therefore width=x

=4cm

length=2x

=2(4)

=8cm

Answer Link

Otras preguntas

What does the word "valentine" mean?
when two air masses of different temperatures come together, they can cause a
Which jobs use electromagnets?
2x -y=-1 3x-2y=1 elimination somebody do this for me
In the figure, a ‖ e, m ‖ n, and m∠3 = 108° What is m∠6? __ °
Which are key teachings or characteristics of both Hinduism and Buddhism? Choose all answers that are correct. A. Souls are reborn many times in reincarnation.
What is Monachy? Hint: it is a type of government.
The highest tier in cell hierarchy is _____.
What is a well-mixed mixture that contains a solvent and at least one solute
The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation? 2Ag2O → ?Ag + O2 A. 1 B.