Q1_20251120125452.webp

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A result area displaying the calculated volume in cubic centimeters (cm³).
Function Detail:
Shape (Dropdown):
The user must select one of the following shapes:{"Rectangular Prism", "Sphere",
"Cylinder", "Cone"} -the default is "Rectangular Prism".
Input Fields (Dynamic):
。 Rectangular Prism: Length, Width and Height - all required, positive numbers.
• Sphere: Radius — required, positive number.
。 Cylinder: Radius and Height - both required, positive numbers.
0
Cone: Radius and Height - both required, positive numbers.
Calculation Formulas:
。 Rectangular Prism: Volume = Length x Width x Height
o Sphere: Volume = (4/3) ×× Radius³
。 Cylinder: Volume = × Radius² x Height
0
Cone: Volume (1/3) ×× Radius² x Height
Result Display: when the user clicks "Calculate Volume", the system performs the
following:
。 if a required field is empty or any field has an invalid value, the system displays the
error message: "Please enter valid positive numbers for all required fields!".
°
If valid → compute the volume based on the selected shape and display: "Volume
= <calculated_value> cm³" (rounded to 2 decimal places).
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