Question

A 7meter wide path to be continued all around
and outside a circular path of diameter = 56 cm
find cost of constructing the path at ₹75 per meter​

Answer 1

Answer:

is the diameter of park in cm or m

pls tell

and see

so ********** area of path is pie(7^2-r^2) ********

and for 1m^2 cost I'd 75 rupees

so

for this area of path

cost is are×75 will give you the cost

've quven you the formula just put the value of park's radius as I dont think data is question is right

so

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