Question

A colony is to be built on a plot of land. The plot is rectangular and is 7 km long and 5 km 500 m broad. Find the area of the plot in square kilometers
ANSWER WITH SOLUTION AND STATEMENT
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Answer 1

Answer:

Step-by-step explanation:

Answer:

The area of the plot is 38.5 km²

Step-by-step explanation:

Given:

• The plot is rectangular and is 7 km long

• 5 km 500 m broad

To find :

• The area of the plot in square kilometres

Solution:

Convert

⇒ 5 km 500 m in km

⇒ 5000 + 500 = 5500

⇒ 5500 / 1000

⇒ 5.5 km

★ Breadth = 5.5 km

★ Length = 7 km

Now,

Area of rectangle = length × breadth

⇒ 7 × 5.5

⇒ 38.5 km²

Therefore,

The area of the plot is 38.5 km²

Answer 2

Answer:

3,85,00,000m^2

Step-by-step explanation:

length = 7km = 7000m

breadth = 5km 500m = 5500m

area of rectangle = l*b=7000*5500

                             = 3,85,00,000m^2