High School Placement Study Guide
Latest Updated
Perimeter of a rectangle - ANS-P=2l+2w or 2(l+w)
Perimeter of a square - ANS-P=4s
Area of a triangle - ANS-A= (1/2)bh
Area of a rectangle - ANS-A=bh or lw
Area of a square - ANS-A=s^2
Diameter of a circle - ANS-d=2r
Circumference of a circle - ANS-C=2π or πd
Area of a circle - ANS-A=πr^2
Volume of rectangular solids - ANS-V=lwh
Pythagorean theorem - ANS-a^2 +b^2 =c^2
Average of a set of numbers - ANS-Average=Sum of the numbers / The amount of
numbers in the set
Right angles measure - ANS-90 degrees
The sum of the interior angles of a triangle - ANS-180 degrees
The sum of the interior angles of a quadrilateral - ANS-360 degrees
Complementary angles add up to - ANS-90 degrees
Supplementary angles add up to - ANS-180 degrees
1 foot equals - ANS-12 inches
1 yard equals - ANS-3 feet
Latest Updated
Perimeter of a rectangle - ANS-P=2l+2w or 2(l+w)
Perimeter of a square - ANS-P=4s
Area of a triangle - ANS-A= (1/2)bh
Area of a rectangle - ANS-A=bh or lw
Area of a square - ANS-A=s^2
Diameter of a circle - ANS-d=2r
Circumference of a circle - ANS-C=2π or πd
Area of a circle - ANS-A=πr^2
Volume of rectangular solids - ANS-V=lwh
Pythagorean theorem - ANS-a^2 +b^2 =c^2
Average of a set of numbers - ANS-Average=Sum of the numbers / The amount of
numbers in the set
Right angles measure - ANS-90 degrees
The sum of the interior angles of a triangle - ANS-180 degrees
The sum of the interior angles of a quadrilateral - ANS-360 degrees
Complementary angles add up to - ANS-90 degrees
Supplementary angles add up to - ANS-180 degrees
1 foot equals - ANS-12 inches
1 yard equals - ANS-3 feet
