If the airplane is traveling at a velocity of 320 km/h to the north, how long will it take to reach its destination if that dest
1 answer:
Answer:
7. 1 hour take to reach its destination if that destination is 2300 km to the north .
Step-by-step explanation:
Given : The airplane is traveling at a velocity of 320 km/h to the north,
To find : how long will it take to reach its destination if that destination is 2300 km to the north.
Solution : We have given
Airplane cover 320 km = 1 hour .
Airplane cover 1 km = hour.
Airplane cover 2300 km = .
= 7. 1 hour.
Therefore, 7. 1 hour take to reach its destination if that destination is 2300 km to the north .
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Answer:
The area of the given rectangle is 51
Step-by-step explanation:
First we have to find the coordinates of the vertices of the rectangle.
Then the length and breadth of it using distance formula.
The distance d between points (x₁ , y₁) and (x₂ , y₂) is given by
Finally calculate the area of rectangle using the formula,
Area of rectangle = Length * Breadth
From the given graph, we get the coordinates of the rectangle as
A(2,4) , B(-2,3) , C(1,-9) , D(5,-8)
Breadth, AB =
Length, BC =
Now, Area of rectangle = Length * Breadth = AB * BC = √17 * 3√17 = 3 *17 = 51
∴ The area of the given rectangle is 51