31-05-2019
Mathematics

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tim measures a water tower (cylinder) with the circumference of 62.8cm and height of 11.5cm, in his town a person needs 300cm3 of water in summer; how many people can this water tower support (sorry i worded this confusing my)

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ziadayman2050 ziadayman2050

31-05-2019

Answer:

about 12 people

Step-by-step explanation:

cir.=2πr=62.8 , so r=31.4/π , vol of tower= base area × hight = πr² × 11.5 ≈ 3609.17 cm³ , number of people= vol/300 ≈ 12

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