To find the perimeter of a polygon, take the sum of the length of each side. So im thinking the two long sides are about 13 and the two short ones are 6. So 13 + 13 + 6 +6. And that equals 38.
aspirin - the acetylated derivative of salicylic acid; used as an analgesic anti-inflammatory drug (trade names Bayer, Empirin, and St. Joseph) usually taken in tablet form; used as an antipyretic; slows clotting of the blood by poisoning platelets. acetylsalicylic acid, Bayer, Empirin, St. Joseph.
Aspirin, also known as acetylsalicylic acid is as salicylate drug often used as analgesic to relieve minor aches and pains, as an antipyretic to reduce fever, and as an anti-inflammatory medication. The history of aspirin and its medical use can be traced way back in the second millennium BCE.