February 22, 2012
Find the circumference of the figure.
11 cm
February 22, 2012
February 22, 2012
AREA- the number of square units it
takes to cover a 2 dimensional shape.
Area is measured in square units.
February 22, 2012
February 22, 2012
Find the area of each figure.
February 22, 2012
The
area
of
a
playing
/ield
is
1,470
ft2
and
the
length
is
42
ft.
What
is
the
width
of
the
/ield?
February 22, 2012
What
is
the
length
of
the
base
of
a
parallelogram
with
an
area
of
36
cm2
and
a
height
of
4.5
cm?
February 22, 2012
The
area
of
a
rectangular
parking
lot
is
3,570
ft2
and
the
width
is
70
ft.
What
is
the
length
of
the
parking
lot?
February 22, 2012
A
carpenter
is
covering
a
150
ft2
/loor
with
square
tiles
that
are
each
2
ft
in
length.
What
is
the
least
number
of
tiles
the
carpenter
will
need
to
cover
the
/loor?
February 22, 2012
Adam
is
painting
his
room.
Two
of
the
walls
are
10
ft
by
8
ft,
and
two
walls
are
12
ft
by
8
ft.
If
a
can
of
paint
covers
300
square
feet,
how
many
cans
of
paint
does
Adam
need
to
purchase?
February 22, 2012
One
kind
of
pool
cover
is
a
tarp
that
stretches
over
the
area
of
the
pool
and
is
tied
down
on
the
edge
of
the
pool.
The
cover
extends
6
inches
beyond
the
edge
of
the
pool.
A
pool
is
20
ft
by
10
ft.
What
is
the
area
of
the
tarp
that
will
cover
the
pool.
If
the
tarp
costs
$2.50
per
square
foot,
how
much
will
the
tarp
cost?
February 22, 2012
The
length
of
a
rectangle
is
twice
its
width.
The
perimeter
of
the
rectangle
is
162
in.
How
long
is
the
rectangle?
February 22, 2012