A rectangular garden is (3x+1) meters long and (x+5) meters wide. It is surrounded by 2m path walk. How many meters of wire should be bought to enclose the garden with the path walk?
8x+12
8x+14
8x+20
8x+28
with solution
8x+12
8x+14
8x+20
8x+28
with solution
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Answer:
8x=12
Step-by-step explanation:
(3x+1+x+5)(2)
=(3x+1+x+5)(2)
=(3x)(2)+(1)(2)+(x)(2)+(5)(2)
=6x+2+2x+10
=8x+12