You have to add the area of each shape. The sides are
length x height = (12)(10)=120in²
the ends are width x height = (9)(10)=90in²
and the bottom is length x width = (12)(9)=108in²
Adding these up gives 318in²
Answer:
Step-by-step explanation:Area of a circle is πr2
Diameter of the cover is 20feet
Radius= diameter/2
Radius= 20/2
Radius= 10 feet
Since 1feet = 0.3045m
Then 10feet =3.045m
Area= 3.142*3.045*3.045
Area= 29.133m2
they werent the many houses
F(x) = 2x² + x - 3
g(x) = x - 1
(f - g)(x) = (2x² + x - 3) - (x - 1)
(f - g)(x) = 2x² + (x - x) + (-3 + 1)
(f - g)(x) = 2x² - 2
<span>The answer is D.</span>
