A = a^2
112 = a^2
sqrt 112 = a
sqrt 16 * sqrt 7 = a
4 sqrt 7 = a
so 4 sqrt 7 is the length of each side
Surface area of the fig is 2350.9 sq m (approx).
Step-by-step explanation:
Given,
Diameter = 34 m
so, radius (r) = 17 m
Height of the cylinder (h) = 12 m
Slant height of the cone (l) = 20 m
To find the surface area of the fig
Surface area of the fig = surface area of cylinder + surface area of cone
Formula
Surface area of cylinder = 2πrh
Surface area of cone = πrl
So,
Surface area of cylinder = 2π×17×12 sq m = 408π sq m
Surface area of cone = π×17×20 = 340π sq m
Surface area of the fig = 408π+340π sq m = 748π sq m
= 2350.9 sq m (approx)
4
8
12
16
20
Continuous
Domain is (0,8)
Range is (4,20)
If this is incorrect please let me know!! Hopefully this helped
Answer:
<h2>v = 11</h2>
Step-by-step explanation:

Piecewise functions are a group of sub-functions that have their own set of domain and range interval. Together, these sub-functions make up the total domain or range. Therefore, you need to explicitly define the interval because this sets the boundaries of each sub-function of the piecewise functions.