Question

a photograph of side 35 cm by 22 cm is mounted onto a frame of external dimensions 45 CM by 38 cm find the area of the side border surrounding the photograph

Answer 1

45-35=10cm
38-22=16cm
area=10×16
=160cmsquare

Answer 2

940cm^2

Step-by-step explanation:

35*22=770cm^2

45*38=1710cm^2

area of border surrounding the photograph=

=1710-770

=940cm^2