Question

why the unit of area is not called a fundamental unit

Answer 1

$\red{\huge{HEY \: DEAR}}$


[[[[[[[[[[ DETAILED ANSWER ]]]]]]]]]]]


⚡️ AREA ➡️ The space (amount of surface) enclosed within the boundary of a figure is called its area.


⚡️ IS AREA A PHYSICAL QUANTITY ?
➡️ Yes, area is measurable so it is a physical quantity.

⚡️ WHAT KIND OF PHYSICAL QUANTITY IS AREA ?

➡️ Area is a derived physical quantity.

⚡️ WHY IS IT NOT A FUNDAMENTAL QUANTITY ?

➡️ Area is a quantity which is depend on the fundamental quantity of length / breadth possessing units metre.
➡️ Area = metre × metre or m².

⚡️ WHY THE UNIT OF AREA IS DERIVED ?

➡️ The unit of area is not fundamental because it is square metre which means metre × metre.So, the unit depend upon fundamental units of metre and can be ex0ressed in terms of fundamental unit - metre.








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Answer 2

❤ HERE IS YOUR ANSWER DEAR ❤


⛔ Unit of area is a derived unit.

⛔ The unit of area is not fundamental because it is square metre which means metre × metre.So, the unit depend upon fundamental units of metre and can be expressed in terms of fundamental unit - metre.