Answer:
Option D will be the correct option.
Step-by-step explanation:
Formula to get the area of the sector,
Area of the sector =
Here θ = Angle subtended by the arc of the sector at the center
r = radius of the circle
Area of the shaded sector =
= 25.01 square inches
Area of the shaded sector will be 25 square inches (approximately).
Option D will be the correct option.
Answer:
125 m
Step-by-step explanation:
The path of Kristina is in the shape of a right triangle where, the perpendicular is the path from the McDonalds to the three-way junction which is 145 m and the shortest distance between the McDonalds and the church is 191.442 m.
By Pythagoras theorem
Christina had to travel 125 m from the three-way junction to the church.
Answer:
Length of the building = 30 meters
Step-by-step explanation:
Given:
Length of pole = 5 meters
Length of shadow of pole = 3 meters
Length of shadow of the building = 18 meters
To find length of the building.
Solution:
On drawing the figure of the given situation, we get two similar triangles.
Applying proportionality theorem of similar triangles.
Plugging in the given lengths.
Multiplying both sides by 18.
Thus, length of the building = 30 meters
