kyleescott2407 kyleescott2407
  • 07-05-2020
  • Mathematics
contestada

What is the perimeter of the square that has the same area as the rectangle?

18 ft

5 ft

A) 9.49 ft

OB) 23 ft

OC) 37.96 ft

OD) 90 ft

Respuesta :

xero099
xero099 xero099
  • 11-05-2020

Answer:

A) 9.49 ft

Step-by-step explanation:

The area of the rectangle is:

[tex]A = (18\,ft)\cdot (5\,ft)[/tex]

[tex]A = 90\,ft^{2}[/tex]

The length of the square is:

[tex]l = \sqrt{90\,ft^{2}}[/tex]

[tex]l \approx 9.487\,ft[/tex]

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