20% of 3km is 0.6 Kilometer
I am pretty sure your answer is going to be 243
I hope this helps, and good luck!!
7 hours is 28 quarter hours. 50 is closer to 45 than 00 so it is. 75 hours. total is 28.75
Answer:
x=2
y=3
Step-by-step explanation:
9x2= 18, 6x3=18. 18+18=36
Answer:
Step-by-step explanation:
To solve this problem we need to be familiar with the formula for the surface area of a cone:
We are given the length of a side and the diameter, to calculate the radius divide the diameter in half:
To calculate the height of the cone, we must use the Pythagorean Theorem:
We can treat the side length as the hypotenuse , the radius as the base , and solve for height . Set the expression up like this:
Now we can plug into our original formula: