Lenght And Perimeter Flashcards
0
Q
Unit conversion
A
Km to metres you x by 1000
M to cm you x by 100
Cm to mm you x by 10
And reverse you dived by what u x
1
Q
Perimeter
A
Distance around the outside of a shape
2
Q
Circumference of a circle
A
2 pi R xR or pi x diameter
3
Q
Perimeter of a sectors you
A
2 x radius + theta/360 x 2 x pi x radius
