Area and Perimeter
Area= length x width
What is a 4 sided shape called?
quadrilateral
Draw parallel lines.
Drawings will vary.
How many lines of symmetry does a acute equilateral triangle have?
3
What is the equation we use to find the perimeter of a rectangle?
Perimeter= length + length + width + width
Draw a polygon with 2 sides that are perpendicular to each other.
Drawings will vary.
Draw intersecting lines.
Drawings will vary.
Drawings will vary- should show a 90 degree angle in the triangle somewhere.
Find the AREA of a rectangle with these dimensions-
Length= 11 inches
Width= 9 inches
99 square inches
What is a parallelogram?
A quadrilateral (4 sided shape) with 2 pairs of parallel sides.
Draw perpendicular lines.
Drawings will vary- must show 90 degree angle.
A scalene triangle has ___ sides that are congruent.
0
Find the perimeter of a rectangle with the following dimensions.
Length= 33 cm
Width= 15 cm
Draw a polygon with 3 sides and 1 right angle.
Drawing will show a obtuse triangle.
How many parallel sides does a trapezoid have?
1 pair of parallel sides or 2 parallel sides
How many degrees are in 1/4 of a circle?
90 degrees
Find the AREA and PERIMETER of a rectangle with the following dimensions.
Length= 17 feet
Width= 12 feet
Area= 204 square feet
Perimeter= 58 feet
Draw a polygon with exactly 1 line of symmetry and label the line of symmetry.
Drawings will vary.
Draw a shape that has at least 1 pair of perpendicular sides.
Drawings will vary.
I drew an angle on the board. Find the missing angle measure.
135 degrees