Healthy skin

https://youtube.com/shorts/1M0THkVk8zc?feature=share  

If cylinder questions confuse you, don’t worry! Today we’ll solve a simple CXC-style math question step by step in the easiest way possible. Question A water storage tank is shaped like a cylinder. Radius = 4 cm Height = 15 cm Find the volume of the cylinder. Step 1: Write the Formula The formula for the volume of a cylinder is: genui{"math_block_widget_always_prefetch_v4":{"content":"V=\pi r^2 h"}} Where: V = Volume r = Radius h = Height π (pi) ≈ 3.14 Step 2: Put the Numbers Into the Formula We know: Radius = 4 cm Height = 15 cm So: V=\pi(4)^2(15) Step 3: Square the Radius Remember: (4^2 = 4 \times 4 = 16) Now the equation becomes: V=\pi(16)(15) Step 4: Multiply 16 × 15 = 240 So: V=240\pi Final Answer The volume of the cylinder is: (240\pi \text{ cm}^3) Approximate answer using π ≈ 3.14: 240 × 3.14 = 753.6 cm³ Quick Tips for Cylinder Questions Radius is HALF the diameter Always write the formula first Don’t forget to square the radius Include units...