SOLUTION: Mr. Quino wants to paint the ceiling of a room that has a length of (c² + 2cd + d²) meters and a width of (c + d) meters. if one can of paint will cover (c+d)² square meter, what

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Mr. Quino wants to paint the ceiling of a room that has a length of (c² + 2cd + d²) meters and a width of (c + d) meters. if one can of paint will cover (c+d)² square meter, what       Log On


   



Question 979176: Mr. Quino wants to paint the ceiling of a room that has a length of (c² + 2cd + d²) meters and a width of (c + d) meters. if one can of paint will cover (c+d)² square meter, what is the minimum number of cans of paint needed? Express your answer as a polynomial.
Answer by anand429(138) About Me  (Show Source):
You can put this solution on YOUR website!
Area of ceiling = (c² + 2cd + d²)*(c+d)²
=%28c%2Bd%29%5E2+%2A%28c%2Bd%29%5E2+
=%28c%2Bd%29%5E4
one can of paint covers (c+d)² sq mtr.
so no of cans required = %28c%2Bd%29%5E4%2F%28c%2Bd%29%5E2
(c+d)²