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Subjects
Mathematics State Board
Class 7
Algebra
Introduction to Identities
21.
Four mark exercise problem I
Exercise condition:
4
m.
The pathway of a square paddy field has
5 \ m
width and length of its side is
40 \ m
. Find the
total area of its pathway
. (Note: Use suitable identity)
Answer:
Total area of the pathway
=
m^2
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