Geometry Formulas and Concepts

The video tutorial covers formulas for calculating the perimeter and area of various geometric shapes, including rectangles, squares, triangles, parallelograms, rhombuses, kites, trapezoids, and circles. Each section provides a detailed explanation of the formulas, accompanied by visual aids. The tutorial aims to reinforce understanding of these fundamental geometry concepts.

What is the formula for the perimeter of a rectangle?

• 2 times the length plus the width

• Length times width

• 4 times the side

• Side squared

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

How do you calculate the area of a square?

• 2 times the side

• Base times height divided by 2

• Side times side

• Length times width

Tags

CCSS.4.G.A.2

Which of the following is a type of triangle?

• Equilateral

• Parallelogram

• Rhombus

• Trapezium

Tags

CCSS.6.G.A.1

What is the formula for the area of a triangle?

• Diagonal 1 times diagonal 2 divided by 2

• Side times side

• Base times height divided by 2

• Base times height

Tags

CCSS.3.MD.D.8

How is the perimeter of a rhombus calculated?

• 4 times the side

• 2 times the base plus height

• Base plus height

• Diagonal 1 plus diagonal 2

Tags

CCSS.6.G.A.1

What is the formula for the area of a kite?

• 2 times the base plus height

• Base times height

• Side times side

• Diagonal 1 times diagonal 2 divided by 2

Which of the following is a type of trapezium?

• Isosceles

• Equilateral

• Scalene

• Right-angled

Tags

CCSS.6.G.A.1

How do you calculate the area of a trapezium?

• Side times side

• Half the sum of parallel sides times height

• Base times height

• Diagonal 1 times diagonal 2 divided by 2

Tags

CCSS.7.G.B.4

What is the relationship between the diameter and radius of a circle?

• Diameter is twice the radius

• Diameter is half the radius

• Diameter is three times the radius

• Diameter is equal to the radius

Tags

CCSS.7.G.B.4

How is the area of a circle calculated?

• Pi times radius squared

• Pi times radius

• 2 times pi times radius

• Pi times diameter

Tags

CCSS.7.G.B.4