Geometry Quiz ChallengeVersión en línea Test your knowledge of geometry concepts and principles with this fun quiz! por Twylah Baines 1 What is the sum of the interior angles of a triangle? a 270 degrees b 360 degrees c 180 degrees d 90 degrees 2 What is the sum of the interior angles of a triangle? a 270 degrees b 360 degrees c 180 degrees d 90 degrees 3 What is the formula for the area of a circle? a r² b 2πr c πd d πr² 4 What do you call a polygon with eight sides? a Heptagon b Nonagon c Hexagon d Octagon 5 What do you call a polygon with eight sides? a Heptagon b Nonagon c Hexagon d Octagon 6 What is the Pythagorean theorem? a a² + b = c b a + b = c c a² - b² = c² d a² + b² = c² 7 What is the Pythagorean theorem? a a² + b = c b a + b = c c a² - b² = c² d a² + b² = c² 8 What is the name of a 3D shape with six rectangular faces? a Sphere b Cuboid c Cube d Pyramid 9 What is the distance around a circle called? a Area b Circumference c Diameter d Radius 10 Which theorem states that the angles opposite equal sides are equal? a Triangle Inequality Theorem b Pythagorean Theorem c Isosceles Triangle Theorem d Angle Sum Theorem 11 Which theorem states that the angles opposite equal sides are equal? a Triangle Inequality Theorem b Pythagorean Theorem c Isosceles Triangle Theorem d Angle Sum Theorem 12 What is the volume formula for a cylinder? a r²h b 2πrh c πr²h d πd²h 13 What is the name of a triangle with all sides of different lengths? a Right triangle b Isosceles triangle c Scalene triangle d Equilateral triangle 14 What type of angle measures more than 90 degrees? a Straight angle b Obtuse angle c Acute angle d Right angle 15 What type of angle measures more than 90 degrees? a Straight angle b Obtuse angle c Acute angle d Right angle