Answer:
See below
Step-by-step explanation:
In math, the distance formula gives us the distance between two
points, (x₁, y₁) and x₂, y₂):
For example, in the triangle below, the distance between the points (1,5) and (-2, 1) is
= 5
You are really using Pythagoras' Theorem to find the distance.
When using the distance formula, you are building a right triangle whose hypotenuse connects two given points.
Area of building is .
<u>Step-by-step explanation:</u>
Here we have , a figure in given below picture where we have to find volume of this office building , Let's find out:
If we look closely we see that it's basically cuboid with dimensions 50 m by 110 m by 70 m . But there's one small cuboid sliced off from this cuboid with dimensions 50 m by 10 m by (110-90) m i.e. 50 m by 10 m by 20 m .
Area of building = Area of larger cuboid - Area of smaller cuboid
Area of cuboid =
⇒ Area of building = Area of larger cuboid - Area of smaller cuboid
⇒
⇒
⇒
Therefore, Area of building is .
