Answer

Verified

331.5k+ views

**Hint**: As we know that the above given question is a word problem. A problem is a mathematical question written as one sentence or more describing a real life scenario where that problem needs to be solved by the way of mathematical calculation. We can solve the given problem by applying the method of equation and then solve it.

**:**

__Complete step-by-step answer__We need to first understand the requirement of the question which is the distance between the starting and ending point.

When a baby crawls $ 8 $ feet towards turns north, Finally he turns $ 14 $ feet towards east. It makes a right angled triangle.

The sides will be $ 8cm $ and $ 14 - 8 = 6cm $ .

Let us first draw the diagram of the direction and then we can draw the figure according to the question.

In the above figure we can see that we have $ CE = 14 $ and $ CD = 8 $ , so we have $ DE = 14 - 8 = 6 $ .

Also all the sides of a square are equal, here ABCD is a square so $ AB = CD = BC = AD = 8ft $ .

We have now ADE is a right angled triangle. Here we have to find the distance from point A to point E, which is the hypotenuse of the triangle.

From the Pythagoras theorem, we can write it as $ $ $ {8^2} + {6^2} = {x^2} $ .

Now we solve this; $ 64 + 36 = {x^2} \Rightarrow x = \sqrt {100} = 10 $

Hence the distance between the starting point and ending point is $ 10 $ m.

**So, the correct answer is “10 m”.**

**Note**: We should always be careful what the question is asking i.e. is it asking the distance between the two points. Based on the requirement and by observing all the necessary information that is already available in the question we gather the information and then create an equation or by unitary method whichever is applicable, then we solve the problem and then verify the answer by putting the value in the problem and see whether we get the same answer or not.

Recently Updated Pages

The branch of science which deals with nature and natural class 10 physics CBSE

The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths

Define absolute refractive index of a medium

Find out what do the algal bloom and redtides sign class 10 biology CBSE

Prove that the function fleft x right xn is continuous class 12 maths CBSE

Find the values of other five trigonometric functions class 10 maths CBSE

Trending doubts

Difference Between Plant Cell and Animal Cell

Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE

What is BLO What is the full form of BLO class 8 social science CBSE

Fill the blanks with the suitable prepositions 1 The class 9 english CBSE

Give 10 examples for herbs , shrubs , climbers , creepers

Fill the blanks with proper collective nouns 1 A of class 10 english CBSE

The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths

Change the following sentences into negative and interrogative class 10 english CBSE

What organs are located on the left side of your body class 11 biology CBSE