Geometry Unit

What is the definition of area?

• A point that divides a segment into two congruent segments

• The number of square units required to cover a surface

• The length of a path between two points

• The distance around a figure

What is the definition of perpendicular lines?

• Lines that intersect with another line

• Lines in the same plane that never intersect

• Lines that extend infinitely in both directions

• Lines that intersect to form right angles

What is coordinates?

• The distance around a figure

• Ordered pairs that identify points on a coordinate plane. (x, y)

• observable facts

• plan

Find the AREA of this figure.

• 160

• 160 ft

• 160 ft²

• 56 ft²

Find the area of a triangle with a base of 7 mm and a height of 10 mm?

• 70 mm²

• 35 mm²

• 17 mm²

• 8.5 mm²

Find the height of the figure (x) given the area.

• 4.8 cm

• 2.4 cm

• 1.2 cm

• 5 cm

Find the area:

• 32 in²

• 12 in²

• 32 in

• 4 in²

Find the area of the figure. Round to the nearest tenth if necessary.

• 80

• 40 units ²

• 120 units²

• 96 units²

Find the area of the irregular figure. Round to the nearest tenth if necessary.

• 42 cm²

• 50 cm²

• 52 cm²

• 44 cm²

Find the area

• 37.68 ft²

• 18.84 ft²

• 113.04 ft²

• 9.42 ft²