Answer:
The new dimensions of the rectangle, after a dilation will be 72 ft by 18 ft
Explanation:
we know that
The new dimensions of the rectangle, after a dilation will be equal to the original dimensions multiplied by the scale factor
we have
The scale factor is 9/4
Original length =32 ft
Original width=8 ft
Find the new dimensions after dilation
New length=(9/4)32=72 ft
New width=(9/4)8=18 ft
therefore
The new dimensions of the rectangle, after a dilation will be 72 ft by 18 ft