The area of a room to be painted is about 62 meters. Generally, 0.5 kg of paint is needed per square meter. However, there will be loss in actual painting. Therefore, more than 110 kg of paint should be prepared. How many kg of paint should be prepared?

The area of a room to be painted is about 62 meters. Generally, 0.5 kg of paint is needed per square meter. However, there will be loss in actual painting. Therefore, more than 110 kg of paint should be prepared. How many kg of paint should be prepared?

62 × 0.5 × (1 + 110) = 62 × 0.5 × 1110 = 34.1 (kg) a: 34.1 kg of paint should be prepared