Look at the right triangle above. Name a corresponding height for base d.
Look at the right triangle above. Name a corresponding height for base e
Look at the right triangle above. Name a corresponding height for base f
The polygon above is an octagon. HINT: Use decomposition (break into smaller shapes to find the area.
_______ square inches
Lin found the area of a regular hexagon with 6-inch sides. Lin decomposed the hexagon into six equilateral triangles. Find the area of the hexagon using Lin's method.
_______ square inches
Find the area of the quadrilateral above using decomposition.
___________ square units
Find the area of the blue triangle above.
Hint: You may need to use △RQM, △QPO and △MON to help!
___________ square units
Look at the polygon above. What is its area?
________ square units
Look at the polygon above. What is its area?
________ square inches
A classroom has a length of 30 ft. and a width of 20 ft. The flooring is to be replaced by tiles. Each tile has a length of 36 in. and a width of 24 in. How much money will it cost to replace the tiles if each tile is $2.34?
_______ dollars

Find the area of the quadrilateral
The bases of a trapezoid are 22 and 8 cm long. The area is 135 cm^2. Find the length of the altitude.
Find the area of the parallelogram.
Explain how you would find the area and perimeter of the quadrilateral.
Find the area of the triangle.
Find the area of the parallelogram.
The length of a rectangle is 10 cm. What is the width if the area is 60 cm ?
If the base is shown in blue, use the pen or line tool and the color of your choice to draw and label the height of the triangle.
If the base is shown in blue, use the pen or line tool and the color of your choice to draw and label the height of the triangle.
If the base is shown in blue, use the pen or line tool and the color of your choice to draw and label the height of the triangle.
If the base is shown in blue, use the pen or line tool and the color of your choice to draw and label the height of the triangle.
Destiny was putting new carpet in her room.
She measured the width, and it was 12 feet.
The length was 10 feet.
How much carpet did Sophia need to cover the room?
Hint: Look for key words and/or draw a picture. Be sure to include the units (ex. square inches).
Find the area of the polygon.

Find the area of the polygon.

Using the image above. Find the area of the shaded region. Type the number only.
Using the image above. Find the area of the shaded region. Type the number only.