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