Find the surface area of:

MATHEMATICS · Multi-part · CBSE · Mathematics · Surface Areas and Volumes · Surface Areas and Volumes

Problem

Find the surface area of: (1) A cylinder with height

36\,\text{cm}

and radius

8\,\text{cm}

(2) A sphere with diameter

4.6\,\text{m}

(3) A cone with radius

38\,\text{mm}

and slant height

86\,\text{mm}

(4) A cone with radius

1.2\,\text{cm}

and height

1.6\,\text{cm}