LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which patch shape has the lowest possible ratio of edge to area?
A
circle
B
square
C
triangle
D
hexagon
E
all patch shapes have the same ratio of edge to area
Explanation: 

Detailed explanation-1: -For a given volume, the object with the smallest surface area (and therefore with the smallest SA:V) is a ball, a consequence of the isoperimetric inequality in 3 dimensions.

Detailed explanation-2: -Relation of area to perimeter Thus a circle has the largest area of any closed figure with a given perimeter.

Detailed explanation-3: -Among all shapes with the same area, a circle has the shortest perimeter.

There is 1 question to complete.