​hi I am Saanvi

and ​in this lesson you will be able to learn :--

• ​about perimeter

• ​area

• ​and volume

What is perimeter ?

this is how we find perimeter of different shapes -->

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Area

Area is found in cubic units​

for finding the area of ​square we need to multiply side x side and for rectangle we need to multiply l x b

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Volume

we find volume of 3D shapes such as cube & cuboid for cuboid we have we have to do (length x breadth x height) and for cube we need to do side x side