Flashcards
Measurement Notes
Cards in this deck (14)
- 1What is Pi?π = 3.14
- 2Formula for perimeter?2L + 2W
- 3Formula for area?L x W
- 4Formula for volume?L x W x H
- 5Conversion 1km⌒⌒⌒m⌒⌒cm⌒mm
- 6Conversion 2 (for km2)km⌒⌒⌒⌒⌒⌒m⌒⌒⌒⌒cm⌒⌒mm
- 7Conversion 3 (for km3)km⌒⌒⌒⌒⌒⌒⌒⌒⌒m⌒⌒⌒⌒⌒⌒cm
⌒⌒⌒mm - 8Fluid Conversion1000mL = 1L
1cm3 = 1mL
1000cm3 = 1L - 9How do you find the difference in hours?Both times must be in analogue
eg. 9:30pm + 0900 = 2130 + 0900 - 10How do you find the perimeter and area for a circle?Perimeter = π x Diameter
Area = π x radius2 - 11What is diameter and radius?Diameter = any straight line segment that passes through the center of the circle and whose endpoints lie on the circle.
Radius = the length of a line segment from its center to its perimeter. - 12How do you find the perimeter and area of a semicircle?Perimeter = π x diameter ÷ 2
Area = π x radius2 ÷ 2 - 13How do you find the perimeter and area of a quarter of a circle?Perimeter = π x (8 x 2) ÷ 4 + (8 x 2)
Area = - 14—
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- year 9 Math (Measurement) Flashcards on Measurement Notes, created by Elli Humphreys on 02/09/2015.
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- Elli Humphreys
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