Volume of a Semicircular Pad
You want to calculate the volume of a
semi-circular pad with a diameter of 16
feet and a thickness of 4 inches. (Use
the [Circ] key to find circle area).
Step/Keystrokes Display
1. Clear calculator:
[On/C] [On/C] 0.
2. Enter diameter:
16 [Feet] 16 FT
3. Find circle area:
[Circ] [Circ] 201.0619 SQ FT
4. Divide by 2 for semi-circle:
[÷] 2 [=] 100.531 SQ FT
5. Multiply by thickness to find cubic feet:
[x] 4 [Inch] [=] 33.51032 CU FT
6. Convert to cubic yards:
[Conv] [Yds] 1.241123 CU YD
User’s Guide – 35
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