Question

Ammu wants to decorate a photo frame with a metal strip. If the length and the breadth of the photo frame are 55 cm and 42 cm respectively, find the length of the strip required.​

Answer 1

Answer:

the length of the strip required would be

the area of the frame would be 2310 cm^2.

so tho much amount of strip would be required.

Hope this will help you.

Answer 2

Answer:

decoration of the boundary of the frame is equal to the perimeter

perimeter of rectangle= 2(l+b)

= 2(55+42)

= 2(97)

= 194cm