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Subjects
Mathematics CBSE
Class 9 New
Measuring Space: Perimeter and Area
Pumpa Practice Questions
12.
Ratio of the triangle
Exercise condition:
3
m.
The sides of a
triangular plot
are in the ratio
4
\(:\)
3
\(:\)
5
and its perimeter is
156
\(m^2\). Find the area of the
triangular plot
.
Area of the
triangular plot
\(=\)
\(m^2\).
[
Note
: Round off your answer to two decimal places.]
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