An analgesic or painkiller is any member of the group of drugs used to achieve analgesia, relief from pain. Analgesic drugs act in various ways on the peripheral and central nervous systems. They are distinct from anesthetics, which reversibly eliminate sensation. Analgesics include paracetamol (known in the US as acetaminophen or simply APAP), the non-steroidal anti-inflammatory drugs (NSAIDs) such as the salicylates, and opioid drugs such as morphine and oxycodone.
it is important to realise that an acre can be measured in any shape from rectangles to circles or even hexagons so long as the total area of land is 43560 square feet the most common shape for an acre is 1 furlong by 1 chain or 660 feet by 66 feett is important to realise that an acre can be measured in any shape from rectangles to circles or even hexagons so long as the total area of land is 43560 square feet the most common shape for an acre is 1 furlong by 1 chain or 660 feet by 66 feet
You can do the reverse unit conversion from square feet to acre, or enter any two units below: I'm feeling lucky, show me some random units. An acre is a measure of land area in Imperial units or U.S. customary units. It is equal to 43 560 square feet, 4840 square yards, or 160 square rods. The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 m (for the UK, see). For measurements based specifically on the US survey foot the US survey acre is ca. 4 046.872 610 m.