This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the solutions to the problems: 4.1.4 This question is incomplete as it does not provide the actual travel time required to get from Jansenville to Port Shepstone. Without this information, it is impossible to verify Mrs. Wulu's claim. 4.2.1 Step 1: Identify the given radius. The radius of the cylinder is r = 4 cm. Step 2: Calculate the diameter. The diameter (d) is twice the radius. d = 2 × r d = 2 × 4 cm d = 8 cm The diameter of the cylinder is 8 cm. 4.2.2 Step 1: Convert the radius and height from cm to m. Given radius r = 4 cm. Since 1 m = 100 cm, r = (4)/(100) m = 0.04 m Given height h = 9 cm. h = (9)/(100) m = 0.09 m Step 2: Substitute the values into the volume formula. The formula for the volume of a cylinder is V = × r × r × h. Given = 3.142. V = 3.142 × (0.04 m) × (0.04 m) × (0.09 m) Step 3: Calculate the volume. V = 3.142 × 0.0016 m^2 × 0.09 m V = 3.142 × 0.000144 m^3 V = 0.000452448 m^3 The volume of the cylinder is 0.000452448 m^3. Send me the next one 📸