Question

the population of a city is 1.66 ×10⁶ . if the area of the city is 2000 square kilometers. How many people live in that city

Answer 1

Answer:

830

Step-by-step explanation:

Given:

• Population or a city = 1.66 × 10⁶
• The area of the city = 2000 km²

To find:

• How many people live in that city = ?

Solution:

We are given with the population of the city i.e, 1.66 × 10⁶ and the total area of that city I.e, 2000 km² and we have to find that how many peoples live in that city.

Analysis:

Think if we divide the population of the city by the total area of that city, then we can get the no. of people living in that city !

Let's find now !

$\implies$ No. of people living in that city = $\dfrac{1.66\:×\:10^6}{2000}$

$\implies$ $\dfrac{166\:×\:10⁶}{2000\:×\:100}$

$\implies$ $\dfrac{166\:×\:10⁶}{2\:×\:10⁵}$

$\implies$ $\dfrac{166\:×\:10}{2}$

$\implies$ 166 × 5

$\implies$ 830

${\large{\boxed{\sf{\therefore \: No.\:of\:people\:in\:the\:city\:is\:830}}}}$

Hope it helped you dear...

Answer 2

Hello there !

Given :-

• Population of the city = 1.66 × 10⁶
• Area of the city = 2000 km²

To find :-

• No. of people living in the city.

Knowledge to be used :-

• We can find the total no. of people living by dividing the population by the area.

Solution :-

⟹$\frac{1.66 \times {10}^{6} }{2000}$

⟹$\frac{166 \times {10}^{6} }{2000 \times 100}$

⟹ $\frac{166 \times {10}^{6} }{2 \times {10}^{5} }$

⟹$\frac{166 \times 10}{2}$

⟹ $830$

Hence, the total no. of people living there are 830.

_____________________________

Hope it helps ⭐⭐⭐