amore75 amore75

21-04-2022
Mathematics

contestada

The width w of a credit card is 3 centimeters shorter than the length 1. The area is 46.75 square centimeters. Find the
perimeter.

Respuesta :

jsimpson11000 jsimpson11000

23-04-2022

Answer:

28 cm

Step-by-step explanation:

Area = 46.75 = l * (l-3) shows l = 8.5 cm (using Quadratic Formula)

then w = 5.5

perimeter = 2 * ( 8.5+5.5) = 28 cm

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