Lets sum 'a' variable to both sides of equality sign.
We have
4a+1=3
Now lets subtract 1 to both sides of equality sign
4a=2
we obtain a=1/2.
Answer from: Quest
You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's
Answer from: Quest
1200 inches = 30 yards12 inches= 1 foot3 feet= 1 yard3feet= 36 inchesyou can set up a proportion then use inverse operations that looks sorry it looks so sloppy lol
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