Measurement Flashcards
(10 cards)
1
Q
What is lengths SI unit and symbol
A
SI:metre
Symbol :m
2
Q
What is mass SI unit and symbol
A
SI:kilograms
Symbol:kg
3
Q
What is time SI unit and symbol
A
SI:second
Symbol:s
4
Q
What is length
A
The straight line distance between two points
5
Q
Convert 8.6 cm to mm
A
1 cm:10 cm
8.6 cm:10 x 8.6: 8.6 mm
6
Q
Convert 7.2 km to m
A
1 km: 1000 m
7.2 km: 1000 x 7.2: 7200 m
7
Q
Convert 67 mm to cm
A
10 mm: 1 cm
1 mm: 1/10 cm
67 mm: 1/10 x 67: 6.7 cm
8
Q
What is the unit for area
A
cm squared or m squared
9
Q
How do you find the area of regular shapes
A
Area of a rectangle: length X width
Area of a triangle: 1/2 X base length X perpendicular height
Area of a circle :pie X radius length squared
10
Q
what is the unit for volume
A
cm3 or m3 and its length by with by height
