Question

Sania wants to put lace around a rectangular table cloth of length 16cm and breadth 9cm. find the length of the required

Answer 1

Length of table cloth=16 cm
Breadth of table cloth =9 cm
Perimeter of table cloth (around) = 2( L+B)
=2 (16 + 9 )
= 2× 25
= 50
Hence length required 50 cm .

Answer 2

Lace around a tablecloth = Perimeter of rectangle
Length of a table cloth = 16 cm
Breadth of a table cloth = 9 cm

Perimeter of rectangle = 2( length+breadth )
=2( 16+9 )
= 2( 25 )
= 50

The required length of a table cloth is 50 cm Ans.