Geometry Quiz

What is the formula for finding the area of a rectangle?

• length + width

• length / width

• length * width

• length - width

Calculate the area of a rectangle with length 5 cm and width 8 cm.

• 13 cm^2

• 40 cm^2

• 56 cm^2

• 30 cm^2

What is the formula for finding the perimeter of a triangle?

• Perimeter = Side1 - Side2 - Side3

• Perimeter = Side1 * Side2 * Side3

• Perimeter = Side1 / Side2 / Side3

• Perimeter = Side1 + Side2 + Side3

Find the perimeter of a triangle with side lengths 4 cm, 5 cm, and 6 cm.

• 12 cm

• 15 cm

• 20 cm

• 18 cm

What is the formula for finding the perimeter of a polygon?

• Add up the lengths of all sides

• Multiply the lengths of all sides

• Divide the lengths of all sides

• Subtract the lengths of all sides

Calculate the perimeter of a regular hexagon with side length 7 cm.

• 42 cm

• 56 cm

• 49 cm

• 35 cm

What is the Pythagorean theorem?

• The Pythagorean theorem is used to calculate the area of a circle.

• The Pythagorean theorem only applies to isosceles triangles.

• The Pythagorean theorem states that the sum of the angles in a triangle is always 180 degrees.

• The Pythagorean theorem relates the lengths of the sides of a right triangle.

Find the length of the hypotenuse in a right triangle with legs of lengths 3 cm and 4 cm.

• 7 cm

• 5 cm

• 6 cm

• 8 cm

In a right triangle, if the lengths of the legs are 5 cm and 12 cm, what is the length of the hypotenuse?

• 13 cm

• 20 cm

• 10 cm

• 15 cm

A ladder is leaning against a wall. If the ladder is 10 feet long and the distance from the base of the ladder to the wall is 8 feet, how far is the top of the ladder from the ground?

• 6

• 4

• 12

• 2