add area calculator

[Ashish4321-hub]

Description 📜

area calculator is created for telling the area of rectangle,circle and square.
#265

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Checklist ✅

• I follow Contributing Guidelines & Code of conduct of this project.
• I have performed a self-review of my own code or work.
• I have commented my code, particularly in hard-to-understand areas.
• My changes generates no new warnings.
• I'm GSSOC'22 contributor

[awesome-bot-app]

Thanks for opening the pull request @Ashish4321-hub! I will look into it ASAP! Till then you can improve your code & you can show your love by staring my repos 😋.

[mansi-garg-12]

This PR does not contain README.md file and screenshot of your project.

[Ashish4321-hub]

Screenshot of project

[Ashish4321-hub]

@mansi-garg-12 I add README.md file and screenshot of your project.

[mansi-garg-12]

Please add some more features in your PR As this type of calculator already exist.

[Ashish4321-hub]

add 13 geometry shapes with their description and calculator of their area

[Ashish4321-hub]

@mansi-garg-12 now check it

[mansi-garg-12]

You have made too many html file you have to made a single HTML file and all calculator in single web page.

[Ashish4321-hub]

I add all calculator in single html file.

[Ashish4321-hub]

@mansi-garg-12 is it ok now?

[0xvashishth]

you should be having only one html, one css, and one jaascript file in your pr.
In your case remove shape.html and anyone css file.
And make it responsive :) @Ashish4321-hub

[0xvashishth]

@Ashish4321-hub is there any updates ?

[Ashish4321-hub]

@vasu-1 i add all required things in html ,js ,css file

[0xvashishth]

rename shape.html to index.html