Saturday, March 12, 2016

Group 4-Yuuichi, Square

Square-
a plane figure with four equal straight sides and four right angles.

My Mom made me brownies last night and she cut them into squares.


The area of the brownie is 4 inches and about 10 centimeters.

Group 3-Eric, Rectangle

Rectangle-A 4-sided flat shape with straight sides where all interior angles are right angles (90°). Also opposite sides are parallel and of equal length.

I looked in Good Housekeeping magazine and I found lots of advertisements that had rectangle shapes.  I chose the Kleenex box because I have the same box in my house so I could measure it for the perimeter.

 

The perimeter of a Kleenex box is 32 inches and about 81 centimeters

Rhombus-Ivan

The definition of a rhombus is a flat shape with 4 equal straight sides.

While my Mom and I were walking to school yesterday morning, I noticed a sign on the street was a rhombus.

 

The area of the sign is 100 inches and 254 centimeters

Group 2-Rhombus-Ethan

Rhombus- is a flat shape with 4 equal straight sides.

Yesterday my Mom and I went for a walk on the beach.  There were several people flying kites.  I noticed that the kites were in the shape of a rhombus.



The area of the kite was 144 inches and approximately 366 centimeters

Group 1- Aurora, Triangle

The definition of a triangle is a polygon with three edges and three vertices

My Grandma made a cherry pie last night for dessert.  She cut the pie into triangle slices.
 
 

The perimeter of the slice of pie is 33 inches and about 33 centimeters.



Group 1- Prabhleen Triangles

Triangle-A triangle is a polygon with three edges and three vertices

My Mom ordered us pizza last night and when I picked up a slice I noticed that my pizza slice was in the shape of a triangle.

The perimeter of my slice of pizza is 22 inches and about 52 centimeters.

Group 1- Giorgi Triangles

Triangle-A triangle is a polygon with three edges and three vertices

While I was eating Doritos, I noticed that their shape was a triangle.

 
 

Doritos have a perimeter of 6 inches and approximately 15 centimeters