DialloK566120 DialloK566120

31-10-2022
Mathematics

Answered

2. Which expression represents the perimeter of therectangle below?9x + 3X - 5A. 10x - 4B.20x - 4C. 8x + 8D.16x + 16

Answer :

EspynB200483 EspynB200483

31-10-2022

The expression for the perimeter of rectangle with length L & breadth B is :

Perimeter of Rectangle = 2(Length + Breadth)

From the given figure:

Length = 9x + 3

Breadth = x - 5

Perimeter of rectangle = 2 ( 9x + 3 + x - 5)

Perimeter of rectangle = 2 ( 10x -2 )

Perimeter of rectangle = 20x - 4

Answer : B) 20x - 4

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