Polygons
4 sided figure
Quadrilateral
a quadrilateral that has 4 equal sides
square
b=8 in and h=10 in, A=?
80 in2
If we measured our classroom, the area would equal 150 feet. What is the base of the room if the height is 5 feet?
base = 30 feet
The mode for this set of data.
83,27,45,65,73,83,92,79,53,45,65,83
83
5 sided figure
Pentagon
A quadrilateral has a length of 7 cm and a width of 10 cm. What is the area?
70 cm2
b=3cm and h=7cm, A=?
A=10.5
A square has A= 2.8cm2 b= 1.4 cm. What is the height?
H= 1.4 cm
if a is 9 and b is 12 then what is a2 + b2 = c
c= 225
7 sided figure
heptagon
A quadrilateral has a length of 8 cm and a width of 32 cm. What is the area?
256 cm2
b= 0.8 cm
h= 0.4 cm
A= ?
A= 0.16 cm2
The area of the triangle is 32 square feet. Height= 8 ft Base=?
base= 8ft
What is a Parallelogram and how many sides does it have?
A quadrilateral with 2 parallel sides
9 sided figure
nonagon
What is the area of a parallelogram with a base of 3.5 yd and height 7 yd ?
24.5 yd2
b= 30 mm
h= 20 mm
A= ?
A= 300 mm2
The area of a rectangle equals 285 in2 and the base equals 19 in. What is the base?
base= 15 in
12, 13, 15, 3, 20, 5, 9
Find the mean
11
10 sided figure
decagon
b= 22 yd
h= 39.8 yd
A= ?
875.6 yd2
b= 2.4 cm
h= 3.6 cm
A= ?
A= 4.32 cm2
The area of the triangle is 2.7 square meters. The base is 0.6m, what is the height?
height= 9m
What room number is Ms. Basma's classroom?
217