A park is in the form of a square, one of whose sides is 100m. At the centre of the park is a circular lawn If the area of park, excluding lawn is 8614 m²,find the cost of cleaning the lawn at Rs. 1.20 per m². (Ans: Rs. 1663.20)

I need step by step explanation please...

there is no question content here, but you for the free points! : d

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

b and c

step-by-step explanation: