The diagram shows a right-angled triangle. x + 4
X-1
All the measurements are in centimetres.
The area of the triangle is 18 cm?
Work out the length of the shortest side of the triangle.
You must show all your working.

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8