Adding & Subtractiny Add. 1. 3+(-7)
1 answer:
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Answer:
a) 235.62 cm³ (nearest hundredth)
b) 2. tripling the height to 9 cm, while the radius remains 5 cm, gives the most volume
Step-by-step explanation:
volume of a cylinder = (where r is the radius and h is the height)
Given:
- r = 5 cm
- h = 3 cm
a) ⇒ volume = cm³ (nearest hundredth)
b) Given:
- r = 10 cm
- h = 3 cm
⇒ volume = cm³ (nearest hundredth)
Given:
- r = 5 cm
- h = 9 cm
⇒ volume = cm³ (nearest hundredth)
Therefore, 2) tripling the height to 9 cm, while the radius remains 5 cm, gives the most volume