Answer:
Step-by-step explanation:
Area of a circle is defined as
A = πr²
Where
A is the area of the circle
r Is the radius of the circle
π is a constant = 3.142
Then,
Given that the area is 380 in²
So,
A = πr²
380 = 3.142 × r²
Divide both side by 3.142
380 / 3.142 = 3.142 × r² / 3.142
111.372 = r²
Take square root of both sides
√111.372 = √r²
10.5533 = r
r = 10.5533 in
Nearest hundredth means to 2d.p
Therefore
r = 10.55 inches
Answer:
1/4=25 minutes an hour
25×2=50
it will take him 50 minutes
33% is ur answer
sourse: Yahoo m8
the answer would be A.
7x × X gives you 7x^2
7x × 2 gives you 14 X
so the answer is the square root of 7x^2 + 14 X
Answer:
Shea's coworkers received .89 of a cookie each.
Step-by-step explanation:
18,698/297 = 62.9 rounded to 63
63/71 = .887 rounded to .89
.89 cookies
