Hello!
To find the volume of a cone you do

r is radius
h is height
Put in the values we know and 3.14 for pi

Multiply and you get 619.10
The answer is 619.10 cubic cm
There is no solution. Because the absolute value function finds the distance between the number and 0. And length is never negative.
So, |-x| = -10 has no solution.
If it weighs 1 3/4 lb’s then that’s it’s total weight…
939/10,000 the decimal place indicates the fraction. You would love the decimal over 4 spaces which is the ten thousands place so that is what you set 939 over!
Equilateral because all sides are equal