Mathematics
Grade10
Easy
Question
Find the perimeter of the rectangle.
- 8x
- 16x
- 4x + 1
Hint:
Perimeter = 2(l + b)
The correct answer is: 8x
length =x+1 , width = 3x-1
Perimeter = 2(l + b)
= 2(3x – 1 + x + 1)
= 2(4x)
= 8x
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