Area And Volume Exercise Form 3 _hot_ 【Free】
A cylindrical open-top water tank (no lid) has radius 0.7 m and height 1.5 m. Find the total external surface area to be painted (base + curved wall).
Form 3 exercises often test the relationship between volumes.
The world of 3D geometry is all about how much space things take up and how much surface they cover. In Form 3 Mathematics
A cube-shaped gift box has side length 15 cm. a) Find the volume of the box. b) Find the minimum area of wrapping paper needed to cover the entire box (surface area).
$$V = \frac43 \pi r^3$$
