Using the 45°-45°-90° triangle theorem, find the value of h, the height of the wall. C. 13 ft
Should be a!
26^2 - 22^2 = 192, take the sqrt of that C:
The answer is 9 :) hope you got it
Answer:
8.1
Step-by-step explanation:
48.6 / 6 is 8.1 .
Answer:
The fourth one
Step-by-step explanation:
Surface area of a cylinder: 
where r = radius and h = height
We have a given height of 14cm and a given diameter of 6cm
We need the radius, not the diameter
To convert diameter to radius we simply divide by 2
6 / 2 = 3
so R = 3
We now plug in the given values into the formula

This equation matches with answer choice D