A circular concrete slab is a cylinder. Vol = pi%2Ar%5E2%2Ah
in this cylinder:
r = 18%2F2 = 9 ft
h = 3%2F12 = .25 ft
:
Find the volume in cu/ft:
V = pi%2A9%5E2%2A.25
V = 63.61725 cu/ft
:
Change to cubic yds; (1 cu/yd = 27 cu/ft) and multiply by $40:
Cost = 63.61725%2F27 * 40
Cost = $94.25
In practical terms , they may require you to buy 3 cu/yds , which is $120
Yan na po
6*12 = 72ft²
The area of the trampoline is 72ft²
Hope this helps! :)
Step-by-step explanation:
I don't know please mark as brilliant please
Answer:
False
Step-by-step explanation:
Given

Required
True or False
The above numeral can be split as follows:

X means 10 and L means 50.
But because X (10) which is smaller comes before L (50), XL is executed as:


In Roman numerals;

Substitute 40 for XL and 4 for IV.


Hence;
<em />
<em> is false</em>
Yes, this is because 2*4 equals 8