Sunday

November 23, 2014

November 23, 2014

Posted by **cheryl** on Thursday, November 16, 2006 at 8:55pm.

A.) express the area of the plot of land needed for the pool and the surrunding side was as a function of, X.

B.) Determine the dimensions of the plot of land that has the least area.

C.) what is the least area?

Well xy is 1000

Area= pool

Area= (x+3)(y+3) but y=1000/x

1)Area= (x+3)(1000/x +3)

Least area? Take dA/dx, set to zero, and solve for x. Then solve for y.

least area is the area in 1) above with the x you found.

**Answer this Question**

**Related Questions**

Algaebra - A rectangular swimming pool is 5 feet longer than it is wide. If a ...

Algebra - width W or a rectangular swimming pool is 7x^2. The area of the pool ...

math - a rectangular swimming pool measures 20 feet by 40 feet. a walk of ...

math - a certain company makes inflatable swimming pools that come in four ...

Calc - An Olympic-sized swimming pool is a rectangular prism that is 50m long, ...

Math - A man built a walk of uniform width around a rectangular pool. If the ...

Geometry - a rectangular swimming pool has an area of double 1500ft. The ...

math - A deck is being built around a rectangular swimming pool. The swimming ...

algebra 2 - a swimming pool 50m by 25 m is to be built with a walkway w meters ...

geometry - the perimeter of a rectangular swimming pool is 40 ft. the length of ...