Review for Test! (GEOMETRY 1)

Area

100

How do you find the area of a rectangle?

Multiply the two sides, or length times width.

200

What is area?

The space taken up by a 2D shape.

300

What is the difference between finding the area of a triangle vs. a rectangle?

To find the area of a triangle, divide by two or multiply by one half.

400

How do you find the area of a parallelogram?

Base times height.

500

Find the area of this triangle.

Base = 8 cm

Height = 5 cm

20 cm²

Perimeter

100

What is perimeter?

Distance around a shape.

200

How do you calculate perimeter of any 2D shape.

Add all the sides.

300

Find the perimeter of a triangle with the following sides:

2m

3m

4m

9 m

400

Find the perimeter of a square where each side is 5 feet.

20 feet.

500

Find the perimeter of a rectangle with...

Length = 6 meters

Width = 5 meters

22 meters

Circles

100

Approximately, what is the value of pi?

3.14

200

The ratio of the circumference (distance around) of a circle to its diameter (distance across)

Pi (3.14) 

300

If the diameter is equal to 12 cm, find the radius.

6 cm

400

If the radius is 15 cm, find the diameter.

30 cm

500

The diameter of a circle is 100 feet. Find the circumference.

314 feet

Pythagorean Theorem

100

Why is it called the Pythagorean theorem.

It was allegedly invented by a Greek philosopher named Pythagoras. It was also discovered by other cultures as well.

200

What is the pythagorean theorem?

a² + b² = c²​​​​

300

What is a right triangle?

A triangle where one side is equal to 90 degrees AKA a square angle.

400

Right triangle with legs equal to:

a = 8 m

b = 6 m

Find the hypotenuse (c).

10 m

500

Is the following a right triangle? Yes or no. Points are taken away if you are wrong. Sides are...

7 ft,  8 ft,  13 ft

No.

Alvirne Trivia

100

Who is the school resource officer?

Officer Mirabella

200

Name two Assistant Principals.

Goulet, Tesini, Hallas

300

What is the name of the new hall pass system which we have adopted, that you can access on your phones?

SmartPass

400

Who is the Academic Dean?

Joyce Wise

500

This teacher is the one who teachest next door and pokes her head in from time to time. She has been here for a very long time and is the most veteran Math teacher.

Mrs. Sawyer