Question

find the length of a wooden strip required to frame a photograph of breadth 32cm and length 45cm also find the cost if 1m frame cost $1.20​

Answer 1

Step-by-step explanation:

perimeter of rectangle= 2(l+b)

=2(32+45)

=2(77)

=154cm or 1.54m wooden strip required

cost= 1.54×1.20

=1.848Rs