Question

Slant height and the diameter of the conical tomb are 25 metre and 14 metre respectively find the cost of constructing it at rupees 25 per metre.
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Answer 1

Answer:

The answer is in hand written form

Step-by-step explanation:

Answer 2

Answer:

30800 rupees

Step-by-step explanation:

$l^{2} = \sqrt (h^{2}+r^{2})\\r = \sqrt(l^{2}-h^{2} )$

l = 25

r = 7

h = ?

625-49=576

$\sqrt{576} = 24$

cost for construction = volume of cone * 25

= $\frac{1}{3} * \frac{22}{7} *7* 7*24*25$

= 30800 rupees

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