9. The rectangle below has a perimeter of 20 cm with a length of 6 cm. A new rectangle is formed by increasing the length by 1 cm and decreasing the original width by 2 cm. How will the perimeter of the new rectangle compare with the perimeter of the original rectangle? The perimeter of the new rectangle will be 1 cm longer than the original perimeter. The perimeter of the new rectangle will be 3 cm shorter than the original perimeter. The perimeter of the new rectangle will be 1 cm shorter than the original perimeter, Perimeter=20 cm The perimeter of the new rectangle will be 2 cm shorter than the original perimeter. CLEAR ALL 6 cm

9. The rectangle below has a perimeter of 20 cm with a length of 6 cm. A new rectangle is formed by increasing the length by 1 cm and decreasing the original width by 2 cm. How will the perimeter of the new rectangle compare with the perimeter of the original rectangle? The perimeter of the new rectangle will be 1 cm longer than the original perimeter. The perimeter of the new rectangle will be 3 cm shorter than the original perimeter. The perimeter of the new rectangle will be 1 cm shorter than the original perimeter, Perimeter=20 cm The perimeter of the new rectangle will be 2 cm shorter than the original perimeter. CLEAR ALL 6 cm

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter9: Systems Of Linear Equations

Section9.5: Multiplication With The Addition-or-subtraction Method

Problem 31P

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