Math (305 Content Exam Questions & Answers 100% Correct!

Area of a circle = - ANSWERSπr² Circumference of a circle - ANSWERS2πr Area of a rectangle = - ANSWERSL x W Area of a triangle = - ANSWERS1/2 x bh Pythagorean Theorem - ANSWERSa²+b²=c² Special Right Triangles (degrees) - ANSWERSrefers to the 45-45-90 and 30-60-90 right triangles Volume = - ANSWERSL x W x H Volume of a cylinder = - ANSWERSπr²h Volume of a sphere = - ANSWERS4/3πr³ Volume of a cone = - ANSWERS1/3πr²h Volume of a pyramid = - ANSWERS1/3 x L x W x H Number of degrees of arc in a circle is - ANSWERS360 degrees Number of radians of arc in a circle - ANSWERS2π *sum of measure of angles in a triangle is - ANSWERS180 degrees Associative Property - ANSWERSway factors are grouped (a+b) + c = a + (b+c) Distributive Property - ANSWERSa(b+c)= ab + bc Commutative Property - ANSWERSchange of order, product stays the same a+b=b+a When the perimeter of a shape doubles - ANSWERSthe area is quadrupled (4) Opposite sides of a parallelogram (are) - ANSWERSparallel and congruent