Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/17

Click to flip

17 Cards in this Set

  • Front
  • Back
What is the formula for the area of a triangle?
1/2 * b * h

or

B * H
_____

2
What is the are formula for a rectangle?
A = B * H
What is the formula for the area of a trapezoid?
H * (b1 + b2)
_____________
2

OR

1/2 * H * (b1 + b2)
What is the area formula for a square?
A = 2
S
What is the Pythagoreon Theorem?
2 2 2
A + B = C
What is the formula for the area of a parallelogram?
A = B * H
How do you square a number?
You multiply the number by itself
What is the perfect square of 8?
64
What is the perfect square of 7?
49
What is the perfect square of 12?
144
What is the square root of 81?
9
What is the square root of 25?
5
What is the square root of 121?
11
What is the perfect quare of 4?
16
What is the square root of 9?
3
What is the square root of 1?
1
How do you find the area of an irregular shape?
Split it into familiar shapes. find the area of the shapes and then add the areas.