English, asked by neelasatisha1985, 8 months ago

Solve the equal
7 Express the answer in the
field 28 m long and 22 m wide.
given
Given: Rectangular field with length = 28 m and
width 22 m.
using 12
* Check the correctless of the answer by
applying it in the equation formed in step 5.
Emple 28. Find the length of a barbed wire to Suman said
go round three times the boundary of a rectangular together. Se
S First we have to collect the information an easier va
To find The length of the barbed wire required to
field. First we need to find the length of the wir
which cost
WORD PROBLEMS
So the cost
Problem Solving
The very purpose of learning mathematics is not
merely to do the operations in mathematics, but to
Suman wa
sohe various problems that we face in daily life.
Just knowing the processes of addition, subtraction,
multiplication, division, etc., is of ne use unless we
brackets to
are able to analyse the situations and problems that
12 (6 + 4)
e face and decide to use the appropriate operation
Look at a
and when needed. This needs the understanding
the problem solving strategies. The important
ps for these are
Understand the problem situation. This needs
go round three times the boundary of the rectangula
eading the problem as many times as required so
Exerc
at you can state the problem in your own words
required to go round the boundary of the field once
on you mind
i.e.
, the perimeter of the field and then multiply by 3
1 Sim
llect the facts given in the problem.
to get the required length of wire.
d out what is to be found out or what you are
Perimeter of the rectangular field
d
out the relationship between the given facts.
=28 m + 28 m + 22 m + 22 m
ulate a mathematical equation or statement
= 2 * (28 m +22 m) = 2 x 50 m = 100 m
2 On
Required length of the wire = 3 x 100 m = 300 m
the
Thus, 300 m of barbed wire is required.
th
a
cing for in the problem.
cting the necessary facts given.
ying Aathematics​

Answers

Answered by ananyanamdev18266r
4

Answer:

I hope this helps you I was not able to write as I did not had that much time....Sorry for inconvenience.....

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