Question

A table top measures 2m 25 cm by 1m 50cm what is the perimeter of the table ?

Answer 1

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!

Answer 2

We know that 1m = 100 cm

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

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

Perimeter of table top 2 (length + Breadth)

= 2×(225+150)cm

= 2× 375cm

= 750 cm

Hope it helps!