Showing posts with the label 2D ShapesShow all
How to find Area of an Equilateral Triangle if its Perimeter is given

How to find Area of an Equilateral Triangle if its Perimeter is given

Saima

How to find  Area of an Equilateral Triangle  if its  Perimeter  is given QUESTION: If the perimeter of an equilateral…

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Law of Cosines, Case 2

Law of Cosines, Case 2

Saima

When to use 'Law of Cosines' for triangle CASE 2 Click here for CASE 1 QUESTION:  Given ΔABC, with AB = 10cm,…

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Find length of a rectangle

Find length of a rectangle

Saima

An Example  with  INTER-RELATED VALUES  to find  the Length of a Rectangle QUESTION: The length of a rectangle exceeds…

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Center, Radius and Diameter of a Circle

Center, Radius and Diameter of a Circle

Saima

Definition of  Center of a Circle,  Radius of a Circle  and  Diameter of a Circle   The origin or center of a circle i…

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Find Angle of Sector of a Circle by its Diameter and Sector Area

Find Angle of Sector of a Circle by its Diameter and Sector Area

Saima

How to find Angle of Sector of a Circle if Diameter of Circle  and  Area of Sector are given QUESTION: The diameter of…

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Find Area of a Rectangle by its Perimeter and Length

Find Area of a Rectangle by its Perimeter and Length

Saima

Find  Area of a Rectangle  if its  Perimeter and Length  is given QUESTION:  What is the area of a rectangular room w…

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Find Length and Width of a Rectangle by its Area and Perimeter

Find Length and Width of a Rectangle by its Area and Perimeter

Saima

Find  Length and Width of a Rectangle  if its  Area and Perimeter  is given QUESTION: A postcard has an area of 24 squ…

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