Area Formulas
Area of Parallelograms
Area of Other Quadrilaterals
Area of Compound Shapes
100
What is the area formula for a rectangle?
What is A=bh?
100
Find the area of the following parallelogram
What is 72 cm squared?
100
What is the side length of the square?
10 units
100
Find the area of the figure below.
What is 135 cm2
200
What is the area formula for a parallelogram?
What is A= bh?
200
Find the area of the following parallelogram.
What is 63 cm2
200
What is the area of the rectangle?
24 cm2
200
Find the area of the sidewalk around the pool.
What is 68 un2
300
What is formula to find the area of a triangle?
What is A = 1/2bh?
or
What is A= bh/2?
300
Find the area of the following parallelogram.
What is 135 in2
300
What is the area of the rectangle?
36 cm2
300
Find the area of the shape below.
What is 84 cm2
400
What is one method we can use to find the area of an irregular shape or polygon?
1) Decompose it into polygons you know how to find the area of. Find the areas and add them.
or
2) Decompose and rearrange into a polygon you know how to find the area of.
400
An interior designer is tiling a bathroom using tile shaped like a parallelogram. The base of one tile is 2 and 1/2 inches and the height is 2 inches. Find the area of one tile.
What is 5 inches squared?
400
What is the area of a square when all base lengths are 7.3 inches?
53.29 inches2
400
Find the area of the shaded region below.
What is 93 ft2
500
What is area?
What is the space occupied by a flat shape or the surface of an object.
500
The area of a parallelogram is 60 cm2. If the height is 12 cm then what is the base?
What is 5 cm?
500
If the area of a rectangle with an area of 18 meters squared and a base of 4 meters, what is it's height?
4.5 meters
500
What is the strategy of breaking an irregular shape into familiar shapes called?
decomposing