A photograph measuring 40 cm by 25 cm is framed up with a uniform margin
of width 4 cm all around it. Find the area of the margin.
Answers
Answered by
1
Answer:
40 ×(2×4)×25×(2×4)=area of margin =64,000cm^2
Answered by
1
Answer:
1276cm^2
Step-by-step explanation:
photograph measuring length =40cm
width=25cm
but it is framed with a uniform measure of width 4 cm all around it.
so new length=40+4=44cm
new width=25+4=29cm
as the photograph is in a shape of rectangle,so
it's area= length×width=44×29=1276cm^2
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