If she arrives by boat;
The distance she needs to row = Lake diameter
Distance = Lake diameter = 2 x Radius
Boat distance = 2 x 2 miles = 4 miles
So;
When moving on foot
The distance that needs to be moved D = Half of the circle circle
∴ D = π × Radius
The distance that needs to be moved D = π × 2 miles = 2π Miles
Arc length = Radius × θ
String length = radius x 2 x sin (θ / 2)
0 ≤ θ ≤ π, 0 ≤ sin (θ / 2) ≤ 1
Learn more here shore of a circular at
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Distance formula is like pythagoren ahtoerem
D=

the distance between oints (x1,y1) and (x2,y2) is
D=

(2,8) and (7,5)
D=

D=

D=

D=

apxos
D=5.8309....
round
D=5.8 units
Answer:
78
Correct term:60
Step-by-step explanation:
We are given that

The quotient of this expression is given by

We have to find the term in this expression which contains an error.

The quotient of this expression is given by


Using the formula

We can see that in the given expression there is 60 in place of 78.
The error in the expression of quotient is 78.
Correct term is 60.
Answer:480
Step-by-step explanation:
Multiply each number to end up with the answer.