Answer :
Answer:
6x + 20
Step-by-step explanation:
the formula for the perimeter of the rectangle is 2 x (length + width)
from the question length = 2x
width = 10 + x
2(2x + 10 + x)
2 (3x + 10 )
6x + 20
Answer:
6x + 20
Step-by-step explanation:
the formula for the perimeter of the rectangle is 2 x (length + width)
from the question length = 2x
width = 10 + x
2(2x + 10 + x)
2 (3x + 10 )
6x + 20