Answer: 25
Assuming the dotted line touches the middle of the base of the triangle,
Using Pythagoras Theorem,
(30/2)^2 + (20)^2 = x^2
x^2 = (15)^2 + 400
x^2 = 625
x = √625 or -(√625)
x = 25 or -25
But since x needs to be a positive value,
x = 25
Answer: D
Step-by-step explanation:
You can either round to 1000 or 2000 but 1.120 is closer to 1000
Answer:
2/3 yards or 2 feet
Step-by-step explanation:
The formula for the volume of a sphere is 
, meaning that you can set up the following equation:
Divide both sides by 
:
Take the cube root of both sides:
yards. Hope this helps!
