Surface Area And Volume Flashcards
What is the area of a rectangle?
lb.
What is the area of a square?
S2.
What is the are of a triangle?
1/2bh.
What is the area of a circle?
Pi r squared.
What is area of an annulus?
Pi(R2-r2).
What is the area of a sector?
@/360pi r squared.
What is the area of a parallelogram?
bh.
What is the area of a trapezium?
1/2h(a+b).
What is the area of a rhombus/kite?
1/2xy. (Where x and y are diagonals).
What is the surface area of a cube?
6s2.
What is the surface area of a rectangular prism?
2lb+2lh+2bh.
What is the surface area of a cylinder?
2 pi r h + pi r squared.
What is the surface area of a cone?
Pi r l + pi r squared.
Where l is the slant height.
What is the surface area of a sphere?
4 pi r squared.
When calculating the surface area of a pyramid what height must you have?
The slant height NOT the perpendicular/vertical height.
What is the volume of a cube?
s cubed.
What is the volume of a revs angular prism?
lbh.
What is the volume of a cylinder?
Pi r squared h.
What is the volume of a cone?
1/3 pi r squared h.
When h is the perpendicular/vertical height.
What is the volume of a pyramid?
1/3Ah.
Where A is the base area and h is the perpendicular/vertical height.
What is the volume of a sphere?
4/3 pi r cubed.
What is the volume of a prism?
Ah.
Where a is the base area.
What is 1cm cubed in mL?
1mL.
How many cm cubed is one litre?
1000 cm cubed.
What is 1m cubed in litres?
1000L or 1KL.
