Un parque se diversiones quiere construir una nueva atraccion que consiste en una tirolesa que parte desde la base superior de una columna con forma cilindrica. Si el radio de la columna es R=2mR=2m metros y el area de su lateral es de 120 metros cuadrados, calcular la longitud del cable de la tirolesa para que alcance el suelo a 40 metros de distancia de la columna. Ayuda porfavo

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?