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eimsori [14]
3 years ago
7

The following table shows the length and width of two rectangles:

Mathematics
2 answers:
Irina-Kira [14]3 years ago
8 0
The correct answer is 4x-10

Svetlanka [38]3 years ago
3 0

Answer:

Option A (4x-10)

Step-by-step explanation:

we know that

The perimeter of a rectangle is equal to

P=2(L+W)

where

L is the length

W is the width

Step 1

Find the perimeter of rectangle A

Substitute the values

PA=2((2x+4)+(x-1))

PA=2(3x+3)

PA=(6x+6)\ units

Step 2

Find the perimeter of rectangle B

Substitute the values

PB=2((3x+1)+(2x-3))

PB=2(5x-2)

PB=(10x-4)\ units

Step 3

Find the result of the perimeter of rectangle B minus the perimeter of rectangle A

PB-PA=(10x-4)-(6x+6)=(4x-10)\ units


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<u>Step-by-step explanation:</u>

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