The surface area of the sphere is given by:
![\begin{gathered} SA=4\pi r^2 \\ where \\ r=2m \\ so\colon \\ SA=4\pi(2^2)=16\pi_{\text{ }}m^2 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20SA%3D4%5Cpi%20r%5E2%20%5C%5C%20where%20%5C%5C%20r%3D2m%20%5C%5C%20so%5Ccolon%20%5C%5C%20SA%3D4%5Cpi%282%5E2%29%3D16%5Cpi_%7B%5Ctext%7B%20%7D%7Dm%5E2%20%5Cend%7Bgathered%7D)
The volume of the sphere is:
Answer:
8/15
step-by-step explanation:
Answer:
Step-by-step explanation:
Area of the figure = Area of semicircle + area of rectangle
Area of semicircle:
d = 14 mm
r = 14/2 = 7 mm
Area = (1/2)πr²
![=\frac{1}{2}*\frac{22}{7}*7*7\\](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B2%7D%2A%5Cfrac%7B22%7D%7B7%7D%2A7%2A7%5C%5C)
=11 *7
= 77 mm²
Area of rectangle:
length = 14 mm
Width = 10 mm
Area = length *width
= 14 * 10
= 140 mm²
Area of the figure = 77 + 140 = 217 mm²
F - 32 / 9 = C / 5
367 - 32 / 9 = C / 5
335 / 9 = C/5
C = 335 * 5 / 9
C = 186.1 degrees celsius Answer
It’s the letter c
40>36=4% 94%-4%=90