Answer: It should be easy by showing the hint cause the thing is not fully explained.
Step-by-step explanation:
Hello!
To find the lateral area you use the equation
You put in the values you know and you get 829.4
To find the surface area you use the equation
Put in the values you know and you get 1209.5
The answer is A
Hope this helps!
Answer:
wheres the pic?
Step-by-step explanation:
Y = 2/3x - 1
plot the point (0,-1).....move up 2 and to the right 3.....plot that point, and draw a line thru these 2 points
Answer: 17 bags.
Step-by-step explanation:
We can think of the area of the path, as the difference between the area of a circle with a radius of 9ft (the 7 ft of the circular garden plus the 2ft of the path) and the area of a circle with a radius of 7ft.
Remember that the area of a circle with radius R is:
R = pi*R^2
Where pi = 3.14
Then the area of the path will be:
A = 3.14*(9ft)^2 - 3.14*(7ft)^2 = 100.48 ft^2
Now, we know that Mr. Tomas needs 1 bag of stones for every 6 square feet of path.
Then let's see how many times we have 6ft^2 in the 100.48 ft^2 of the area, this is equal to the quotient between 100.48 ft^2 and 6ft^2
N = (100.48 ft^2)/( 6ft^2) = 16.75
This means that we will need 16.75 bags of stones, but we can not have a 0.75 of a bag, then we should round up our number to 17.
Then Mr. Tomas will need 17 bags of stones to cover his garden path.