Update README.md

README.md

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-# Cylinder Volume Calculator
+# Volume Calculator
 #
-## Cylinder volume calculator features the calculations of the volume of a Right /oblique full cylinder. 
-### Size : 10.5 mb 
+### This calculator is to easily calculate the volume of geometric solids including a cylinder, cone, cuboid, sphere. The input values can be given multiple metric/unit:  mm, cm, in. The volume of every shape is calculated differently using different formulas.
+### User can select the desired shape from the Shape drop-down list and the entry fields it automatically configures as per input requirements for each mentioned shape.
+#
+### Size : 12 mb 
 ### compatibility : Windows 10 or above
-### [Download v1.0](https://github.com/4BH1J337/Cylinder-Volume-Calculator/releases/download/Version1.0/Cylinder.Volume.Calculator_setup.exe)
+### [Download v1.1](https://github.com/4BH1J337/Cylinder-Volume-Calculator/releases/download/Version1.0/Cylinder.Volume.Calculator_setup.exe)
 #
 
-**_After Installation Icon_**
+### After Installation Icon
 #
 ![after installation icon](after-installation.png)
 #
-**_Program Execution_**
+### Program Execution
 #
 ![Running](running.png)
 #
-**_Input & Output Function_**
+## Input & Output Function
+
+### _Select Shape_
+![shape select](shape-selection.png)
+#
+### _(i) Cylinder_
+![cylinder](cylinder.png)
 #
-![after installation icon](input%20and%20output.png)
+**_Calculate the volume of a right circular cylinder given 2 known values.
+Enter height and radius and select the right shape, it will give you the volume._**
 #
+### _Units_
+![units](multiple-unit-selection.png)
+#
+**_The units are shown for convenience but do not affect the calculations. The units  are in place to give an indication
+of the order of the result such as mm3,cm3 or Litres._**
 **_Unit Selection Feature with liters conversion as per selected unit_**
 #
-![unit selection feature](multiple%20unit%20selection.png)
+### _(ii) Cone_
+![cone](cone.png)
+#
+**_Calculate the volume of a cone given 2 known values._**
 #
+### _(iii) Cuboid/Rectangular box_
+![cuboid](cubiod.png)
 #
+**_Enter any 3 variables for a cuboid into the calculator by selecting the right shape option and it will give you the volume of the same._**
+#
+### _(iv) Sphere_
+![sphere](sphere.png)
+#
+**_Calculate the volume of a sphere given 1 known value (radius)._**
+#
+