Question

find the width of a carboard, if its area is 52 sq.cm and its length is 13 cm

Answer 1

Hlo friend.. Cutiepie Here..

Here is ur answer :

Length l of cardboard = 13 cm

Area of cardboard = 52 cm²

We have to find breadth of rectangle.

Let the breadth be b.

Length × breadth = Area of cardboard

13 × b = 52

b = 52 / 13

b = 4 cm

Breadth of cardboard is 4 cm

HOPE IT HELPS YOU...

:-)

Answer 2

ans. 52=l×b
52=13×b
52/13=b
4cm =b