0 of 46 lessons complete.
Module 4: Engineering Calcs · Lesson 25 of 46
PI and Circle Area
Calculate pipe cross-sectional area with PI().
Step 1 of 20%
PI() returns π to 15 digits. Area = π × (d/2)². In B2, calculate the area of the 2-inch pipe.
Target: B2
B2
| A | B | C | D | E | F | |
|---|---|---|---|---|---|---|
| 1 | Pipe Diameter (in) | Area (in²) | ||||
| 2 | 2 | |||||
| 3 | 4 | |||||
| 4 | 6 | |||||
| 5 | 8 | |||||
| 6 | ||||||
| 7 | ||||||
| 8 |
Arrow keys move · drag or shift-click to select a range · Ctrl/Cmd+D fill down · Ctrl/Cmd+R fill right · Alt+= AutoSum · F4 toggles $