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Area
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Geo Terms
Sum of Angles
Formulas
100
Area of a rectangle with a base of 4 meters and a height of 20 meters.
What is 80 sqaure meters.
100

Why won't these SIDES (15, 20, 40) form a triangle?  

15 + 20 = 35 and that's not bigger than 40

100

Another word for a 90 degree angle.

What is a right angle?

100
The sum of angles for a triangle.
What is 180 degrees.
100
Area of a rectangle
What is length x width (or base x height)?
200
Area of a triangle with a base of 5 mm and a height of 4 mm.
What is 10 square mm.
200

The area of a rectangle is 400. If the length is 20, what's the height?

20

200
2 lines that run equidistant and never intersect.
What are parallel lines?
200
Sum of angles for a quadrilateral.
What is 360 degrees.
200

Area of a circle

3.14 x r2

300

Find the area of a trapezoid with these dimensions. Base 1 (30)  Base 2 (20)    Height (10)

250

300

The area of a triangle is 100. If the height is 10, what's the base?

20

300
Lines that intersect on a right angle.
What are perpendicular lines?
300

What do you call angles that add up to 90 degrees?

Complimentary

300
Area of a parallelogram.
What is base x height.
400
Area of a parallelogram with a base of 5 cm, a side of 6 cm, and a height of 10 cm.
What is 50 cm?
400

What is black & white and has lots of problems?

A math test

400

An angle that is greater than 90 degrees but less than 180 degrees.

What is an obtuse angle?

400

Complete the triangle: <a=90o <b=60o  What is <c ?

What is 30 degrees?

400
Area of a triangle.
What is base times height divided by 2? (OR What is 1/2 x base x height?
500

Area of a circle with a radius of 10

315

500

Area is measured in these types of units.

What are square units?

500

An angle that is less than 90 degrees but greater than 0 degrees.

accute

500

What 2 angles would be supplementary to a 120o angle? 

Any two angles that add up to 60o

500

Area of a trapezoid

1/2 (b1 + b2) h