Answer:
363
Step-by-step explanation:
Formula for area of a circle
A = πr^2
Where r = radius
The circle has a given radius of 11
To find the area of the circle we simply substitute r in the formula with the value of the radius (11)
( Also note that the question says to use 3 for π )
A = πr^2
π = 3
r = 11
Substitute values in formula
A = (3)(11)^2
11^2 = 121
A = 121(3)
121(3) = 363
A = 363
Answer:
a)yes
Step-by-step explanation:
5 times 5 is 25
8 times 5 is 40
4+3.5=7.5
7.5x =180
180/7.5
=24 (answer)
Slope is the picture.
Point-slope form is y-2=-5/6*(x+1)
The y=mx+b is y=-5/6x+7/6
i hope its not confusing lol
Answer: √51
—————————
a^2 + b^2 = c^2
a^2 + 7^2 = 10^2
a^2 + 49 = 100
a^2 = 51
√(a^2) = √51
a = √51
