answers for QUIZ 2.6 Geometry & Measurement Quiz
1. What is the formula for finding the circumference of a circle?
- The formula for finding the circumference of a circle is C = 2πr, where r is the radius of the circle.
2. How many degrees are in a right angle?
- There are 90 degrees in a right angle.
3. What is the formula for finding the area of a rectangle?
- The formula for finding the area of a rectangle is A = l x w, where l is the length and w is the width of the rectangle.
4. How many edges does a cube have?
- A cube has 12 edges.
5. What is the formula for finding the volume of a cylinder?
- The formula for finding the volume of a cylinder is V = πr^2h, where r is the radius of the base and h is the height of the cylinder.
6. How many sides does a hexagon have?
- A hexagon has 6 sides.
7. What is the Pythagorean Theorem?
- The Pythagorean Theorem states that in a right-angled triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the other two sides. It can be written as a^2 + b^2 = c^2, where c is the length of the hypotenuse.
8. What is the formula for finding the perimeter of a square?
- The formula for finding the perimeter of a square is P = 4s, where s is the length of one side of the square.
9. How many diagonals does a pentagon have?
- A pentagon has 5 diagonals.
10. What is the formula for finding the surface area of a sphere?
- The formula for finding the surface area of a sphere is A = 4πr^2, where r is the radius of the sphere.