# Solution - Surface Area of a Combination of Solids

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ConceptSurface Area of a Combination of Solids

#### Question

The sum of the radius of base and height of a solid right circular cylinder is 37 cm. If the total surface area of the solid cylinder is 1628 sq. cm, find the volume of the cylinder. ("use " pi=22/7)

#### Solution

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The number of solid spheres, each of diameter 6 cm that can be made by melting a solid metal cylinder of height 45 cm and diameter 4 cm, is:
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(B) 5
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(D) 6

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#### Reference Material

Solution for concept: Surface Area of a Combination of Solids. For the course 8th-10th CBSE
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