Wednesday, July 19, 2023

Class 08 Understanding Quadrilaterals Area of parellelogram = B x H

 

Understanding Quadrilaterals



 

Activity-3 :

Subtopic: Area of parellelogram = B x H

DATE:

 

AIM / Objective:

To derive the formula to find the area of parallelogram

 

MATERIALS REQUIRED:

Pencil, scale, eraser

 

PREREQUISITE KNOWLEDGE:

Concept of parallelogram

 

PROCEDURE:

• Draw a parellelogram ABCD and cut it

• Fold ABCD such that DE AB

• Cut Ξ”AED and paste along DEBC to get DEXC

Ar (ABCD) = Ar (DEXC)

= EX CX

= AB x DE

= Base x Height

 

LEARNING ASSESSMENT:

 

Derive the formula to find the area of the parallelogram

 

 

SOLUTION:










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