17. Due to covid-19 lockdown Ramesh decides to redo his house garden with some plantation
work with his son. They have an equilateral triangle shaped garden and he has planted the
gorden with 6 different types of flowers (each of radius im within a circular areal. This
the remaining part of garden (that is outside the circular plants area) with lush green gros
Now, comes the part of adding boundaries to come the garden of nicely and he needs to
know some calculations
On the basis of the above information answer any four of the following questions
(A) A boundary woll of height 25 cm is to be made around the garden leaving a space of
1 m wide for a gate on one side. The total length of boundary wol
(a) 18
(8) The approx. area of the boundary wollis
(a) 5.25 sqm
(C) of the cost making wall per square metres 100 including materiel odbour cost)
the approximate expense of making the boundary well
(a) 7575 b) 450
525
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