Question

A table top measures 2 m 25 cm by 1 m 50 cm . What is the perimeter of the table top

Answer 1

Hii !!





1 m = 100 cm

Length of table top = 2 m 25 cm = 2 × 100 + 25 = 225 cm



And,


Breadth of table top = 1 m 50 cm = 1 × 100 + 50 = 150 cm



Therefore,

Perimeter or table = 2 ( Length + Breadth ) = 2 ( 225 + 150 ) cm



=> 2 ( 375 ) cm



=> 750 cm.

Answer 2

Hey!!


We know that 1 m = 100 cm


Let the length of a table top = 2 m 25 cm = 2 × 100 + 25 cm = 225 cm

and the breadth of a table top = 1 m 50 cm = 1 × 100 + 50 cm = 150 cm



Perimeter of the table top = 2 ( l + b )

=> 2 ( 225 + 150 ) cm

=> 2 × 375 cm

=> 750 cm


Therefore the Perimeter of the table top is 750 cm.



Hope it helps!