Measurement - 2D Shapes Flashcards
1
Q
km to m
A
x 1000
2
Q
m to cm
A
x 100
3
Q
cm to mm
A
x 10
4
Q
mm to cm
A
÷ 10
5
Q
cm to m
A
÷ 100
6
Q
m to km
A
÷ 1000
7
Q
how to find the perimeter?
A
add up all the sides
8
Q
how to find the area of a sqaure or rectangle?
A
L x W
9
Q
how to find the area of a triangle?
A
L x W/ 2
10
Q
how to find the area of a parellorgram or rhombus?
A
L x Vertical height (the line with the two arrows at each end)
11
Q
how to find the area of a compound shape?
A
split into easy shapes and then find the area and then add them all together
12
Q
what is the unit for area?
A
cm, mm, m or km squared