Question

The dimensions of a photo are 60 cm by 38 cm. Sunil wants to frame the photo. The layout of the frame with photo is shown here. Find the area of the frame​

Answer 1

Step-by-step explanation:

Let the thickness of frame be even

the side of frame= 72cm

and other side= 50 cm

it is a rectangle a

a rectangle = L*B

Now A ( photo) = L*B

= 50*72 cm2

=3600 cm2

Now A photo = L*B

= (60*38)cm2

=2280

A ( Full rectangle)- A (photo)

(3600-2280) cm2

= 1320 cm2