SOLUTION: A rancher in Dallas decides to build a silo inside his corral. The rectangular corral measures 25 m by 15 m and the silo's base is circular with a diameter of 2x meters. Find a pol

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: A rancher in Dallas decides to build a silo inside his corral. The rectangular corral measures 25 m by 15 m and the silo's base is circular with a diameter of 2x meters. Find a pol      Log On


   

Question 311664: A rancher in Dallas decides to build a silo inside his corral. The rectangular corral measures 25 m by 15 m and the silo's base is circular with a diameter of 2x meters. Find a polynomial for the remaining area of the corral (in square meters) after the silo is built.

Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
the corral is 25m by 15m
so the area = 375 sq.m
.
The area of the silo has a diameter of2x meters.
Radius = x meters.
area of the base of silo = pi*x^2
.
Area of corral - area of base of silo is the remaining area
=375 - pix^2