Question

maths NCERT book class 7 ex 1.1 chapter 1 question no . 4​

Answer 1

Step-by-step explanation:

Ex 1.1 Class 7 Maths Question 4.

A plane is flying at the height of 5000 m above the sea level. At a particular point, it is exactly above a submarine flowing 1200 m below the sea level. What is the vertical distance between them?

Solution:

Height of the flying plane = 5000 m

Depth of the submarine = -1200 m

∴ Distance between them

= + 5000 m – (-1200 m)

= 5000 m + 1200 m = 6200 m

Hence, the vertical distance = 6200 m