Online Mind Mapping and Brainstorming

Create your own awesome maps

Online Mind Mapping and Brainstorming

Even on the go

with our free apps for iPhone, iPad and Android

Get Started

Already have an account? Log In

Circles by Mind Map: Circles
0.0 stars - reviews range from 0 to 5

Circles

What?

symmetric shape

the diameter & radius are always in a straight line

shape that has no right-angled,90degree

always 360degree

Funky Foxes

Hazwani

Diameter

circumference

Wei Bo

Area

checking the language

Si En

Why?

What?

Circumference

twice the radius

∏ x radius x 2 OR ∏ x diameter

units

cm

m

formula

Semi-Circle, 1/2 x∏x diameter

quadrant, 1/4 x ∏ x diameter

Why?

build buildings in circular shape

to measure a circular thing

Diameter

units

cm

m

pass through its centre

r x 2

Area

∏ x r x r

units

cm2

m2

Radius

half of diameter

units

m

cm

∏x (d/2)

Radius

∏ x (d/2)

half of diameter

units

m

cm