Sample: all available hanging baskets at one of the businesses in town that sells them
<span>Population: all available hanging baskets at the three businesses in town that sell them
I'm not 100% but its my best guess</span>
The volume of a room = length * width * height
=12z³-27z
And by the analysis:
The volume = 12z³-27z
= ( 3z ) ( 4z²-9 ) ⇒ by taking (3z) common
= ( 3z )( 2z+3 )( 2z-3 ) ⇒ <span>the difference between two squares
So </span><span>the dimensions of the room will be 3z , 2z+3 , 2z-3
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I have attached tha problem
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The answer is A is is the best
Area of the small circle =
r
= 3.14 x 7
= 153.86
Area of the big circle =
R
=3.14 x 14
= 615.44
The shaded area = area of the big circle - area of 2 small circle = 615.44-2x153.84≅308
The answer is 308