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