THE PERIMETER OF A TRIANGLE:
Perimeter:
- the sum of all the sides of a closed plane figures.
- the boundary of a closed plane figure.
Perimeter of a triangle formula:
P = S1 + S2 + S3
Illustration:
where:
P...
Tuesday, February 5, 2013
PERIMETER OF A SQUARE
PERIMETER OF A SQUARE
Perimeter - the sum of all sides.
- measure of distance around a closed plane
figure.
Illustration:
Formula for...
CIRCUMFERENCE OF A CIRCLE
CIRCUMFERENCE OF A CIRCLE
- it is the distance length
of a circle around the circle.
Illustration:
Formula:
C = 2 πr
or
C = πd
where:
C = circumference
r = radius
d...
Monday, February 4, 2013
PRISM
PRISM
- a polyhedron of which two faces are equal polygons in parallel planes and the order faces are parallelograms.
Rectangular Prism:
- a prism whose six faces are rectangles.
Illustration:
Area Total or surface...
RHOMBUS
RHOMBUS
- a quadrilateral with all sides equal and no 900 angle.
Illustration:
where:
a = b = c = d
Formula for Area:
A = ( x*y ) / 2
where:
A = area
x = one diagonal of the rhombus
y = other...
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