Answer:
The relation for the area of circle with radius , Diameter , circumference is
A=
× radius²
A = 
A = 
Step-by-step explanation:
Given as :
The formula for the area of circle =
× radius²
I.e A =
× radius²
<u>Now If we know radius then </u>
Area calculated as A=
× radius²
<u>If we know Diameter then</u>
Area calculated as
× (
)²
Or, A =
× (
)²
I,e A = 
<u>If we know the circumference then</u>
∵ circumference = c = 2 ×
× radius
or, c = 2 ×
× r
from here we calculate radius
I.e r = 
And So , Area ( A ) =
× radius²
I.e A =
× (
)²
Or, A = 
Hence The relation for the area of circle with radius , Diameter , circumference is
A=
× radius²
A = 
A =
Answer
Answer:
28
Step-by-step explanation:
Seven times four is equal to twenty eight
39
6^2 + 12 - 3^2
36+12-9
39
Answer:
Step-by-step explanation:
Factorize 175 and 50
175 = 5 * 5 * 7
50 = 5 * 5 * 2
![\frac{\sqrt[3]{175}}{\sqrt[3]{}50}=\sqrt[3]{\frac{175}{50}}\\\\\\ =\sqrt[3]{\frac{5*5*7}{5*5*2}}\\\\\\=\sqrt[3]{\frac{7}{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B3%5D%7B175%7D%7D%7B%5Csqrt%5B3%5D%7B%7D50%7D%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B175%7D%7B50%7D%7D%5C%5C%5C%5C%5C%5C%20%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B5%2A5%2A7%7D%7B5%2A5%2A2%7D%7D%5C%5C%5C%5C%5C%5C%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B7%7D%7B2%7D%7D)
I believe it is 180 megabytes because there are 60 seconds in a minute and 3 times 60 equals 180