Unit 3: Size and surface area Flashcards
1
Q
What does an animals SA:V ratio affect?
A
How quickly substances are exchanged
2
Q
Smaller organisms have a 1___ SA:V ratio than larger organisms
A
- Smaller
3
Q
SA of a cube
A
LxWxHx6
4
Q
Area of a circle
A
Pi x R squared
5
Q
Circumference of a circle
A
2 x R x Pi
6
Q
SA of cuboid
A
2LW+2WH
7
Q
SA of a cylinder
A
2Pir squared + 2Pirh
8
Q
SA of a sphere
A
4piR squared
9
Q
Volume of cube and cuboid
A
L X W X H
10
Q
Volume of cylinder
A
PiR squared H + 4/3 Pi R cubed
11
Q
Volume of a sphere
A
4/3 Pi R cubed
