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Volume and Surface Area of a Capsule

Volume and Surface Area of a Capsule

Secondary 2

The capsule below is made up of a cylinder with two hemispherical bases of radius \(3\) cm. The total length of the container is \(16\frac{1}{3}\) cm.

  1. Find the total volume of the capsule.
  2. Find the total surface area of the capsule.
  3. \(135\)g of liquid \(A\), with density of \(0.8\)g/cm\(^{3}\), is poured into the capsule. Find the height, \(H\), of liquid \(A\) in the capsule.

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Answer:(a) \(405\text{ cm}^3\) (b) \(308\text{ cm}^2\) (c) \(6.97\text{ cm}\)

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