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Embed the Diagonal of a Rectangle Calculator

Three quick steps — customize the look, choose how it behaves, then copy the code onto your site.

Name

Your reference only — not shown to visitors

Heading

Shown to visitors above the calculator, in every display mode. Leave blank for none.

Subheading

Optional supporting text shown just below the heading.

Theme

Accent / section color

Colors the calculator's own section bars and highlights — the whole calculator's look, not just the results panel.

#FF5C00

Background color

#FFFFFF

Results text color

#0A0C0B

Border radius

12px

Branding

Remove "Powered by Calcupedia"

Powered-by color

#FF5C00

Powered-by background

#FFFFFF

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Live preview

Length

0.011,000,000

Width

0.011,000,000

Diagonal

10.0000

The straight line connecting two opposite corners

Area

48.0000

The space enclosed by the rectangle

Perimeter

28.0000

The total distance around the rectangle

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