State two sources each of
a surface water b. underground water.

Underground water sump is popular in India. It is usually used for large water sump storage and can be built cheaply using cement-like materials. Underground water sumps are typically chosen by people who want to save space. The water in the underground sump is not affected by extreme weather conditions. A builder wants to build a sump to store water in an apartment. The volume of the rectangular sump will be modelled by the polynomial V (x) = x^(3) - 7 x^(2) + 14 x - 8 If he planned in such a way that the sump is (x-1) units deep. Then the base dimensions of the sump are:

Underground water sump is popular in India. It is usually used for large water sump storage and can be built cheaply using cement-like materials. Underground water sumps are typically chosen by people who want to save space. The water in the underground sump is not affected by extreme weather conditions. A builder wants to build a sump to store water in an apartment. The volume of the rectangular sump will be modelled by the polynomial V (x) = x^(3) - 7 x^(2) + 14 x - 8 If x= 5 and the builder wants to paint the inner portion (excluding the roof), then what is the total area to be painted?

Underground water sump is popular in India. It is usually used for large water sump storage and can be built cheaply using cement-like materials. Underground water sumps are typically chosen by people who want to save space. The water in the underground sump is not affected by extreme weather conditions. A builder wants to build a sump to store water in an apartment. The volume of the rectangular sump will be modelled by the polynomial V (x) = x^(3) - 7 x^(2) + 14 x - 8 What is the total cost of painting, if the rate is Rs.10 per square unit?