Aperson's running stride is about 1.14 times the person's height. your friend's stride is 5.472 feet. how tall is your friend? answer asap

Step-by-step explanation:

"A persons' running stride is about 1.14 times the person's height". This statement is expressed

Where represents person't stride and represents person's height.

So, if a friend's stride is 5.472 ft, then his height is

Therefore, according to the given relation, friend's height is 4.8 feet.

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi