Given:
The value of the solid's surface area is equal to the value of the solid's volume.
Length(l) = 9 units
width(b) = 4 units
Height(h) = x units
To find:
The value of x.
Solution:
Solid's surface area is





Volume of solid is



Solid's surface area = Volume of solid



Divide both sides by 10.

Therefore, the value of x is 7.2.
Answer:
60
Step-by-step explanation:
Since a stop sign is an octagon it has eight sides. So the perimeter will be:
p=8x, p=perimeter and x=side length. We are told that the perimeter is equal to:
16x^2-80x so we can say:
16x^2-80x=8x subtract 8x from both sides
16x^2-88x=0 factor out 8x
8x(2x-11), since we know x>0
x=11/2
x=5.5 units
Answer:
It is already in standard form
Step-by-step explanation:
Four hundred eighty-two and seventy-three thousandths. = 482.073
It is already in standard form
Hope this helps!