<span>\[(2\sqrt{5}+3\sqrt{7})(2\sqrt{5}+3\sqrt{7})\]</span>
The wall is 9 ft by 12 ft.
9 × 12 = 108
The area of the wall is 108 ft².
Not sure what the width of the wallpaper is for <:(
Answer:
a is a value of 5 and b is is equal to 9
Step-by-step explanation:
all you have to do is get 16 and 4 by them self and take them out, and find the remaining numbers
Answer:
Hey there!
The formula for cylinder volume is 
, where r is the radius, h is the height, and 
is a constant, roughly equal to 3.14.
Substituting all of these values into the equation:
Thus, the volume for the cylinder is 804.84 units cubed.
Hope this helps :)
