A solid is in the form of a right circular cylinder with a hemisphere at one end and a cone at the other end. The radius of common base is 3.5cm and heights of the cylindrical and conical portions are 10cm and 6cm respectively. The total surface area of the solid is

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Q. A solid is in the form of a right circular cylinder with a hemisphere at one end and a cone at the other end. The radius of common base is 3.5 cm and heights of the cylindrical and conical portions are 10 cm and 6 cm respectively. The total surface area of the solid is

A solid is in the form of a right circular cylinder, with a hemisphere at one end and a cone at the other end. The radius of the common base is 3.5 cm and the heights of the cylindrical and conical portions are 10 cm and 6 cm,respectively. Find the total surface area of the solid.(Use $π = 3.14)$

Q. A solid toy is the form of a right circular cylinder with a hemispherical shape at the one end and a cone at the other end. Their diameter is

4.2 c m

and the heights of the cylindrical and conical portions are

12 c m

and

7 c m

respectively. Find the volume of the toy.

Q. A solid toy is in the form of a right circular cylinder with a hemispherical shape of one end and a cone at the other end. Then common diameter is

4.2 c m

and the heights of the cyndrical and conical portions are

12 c m

and

7 c m

, respectively. Find the volume of the solid. (Take

π

= 22/7)

A solid toy is in the form of a right circular cylinder with a hemispherical shape at one end and a cone at the other end. Their common diameter is $4.2 c m$ and the heights of the cylindrical and conical portions are $12 c m$ and $7 c m$ respectively. The approximate volume of the toy will be

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