Question

6. Find the cost of tiling a rectangular plot of land 300 m long and 150 m wide at the rate of $6 per hundred square m.

Answer 1

Answer :

• $2700 is the cost of tilling rectangular plot of land

Given :

• Length of rectangular plot = 300m
• Breadth of rectangular plot = 150m

To find :

• Cost of tilling a rectangular plot of land

Solution :

Given,

• Length = 300m
• Breadth = 150m

As we know that,

• Area = l × b

Where , l is length and b is breadth

》Area = length × breadth

》300 × 150

》45000m²

Hence, Area of plot is 45000m²

Now , we have to find the cost of tilling rectangular plot of land :

Given that,

• Rate of $6 per hundred square m

》Total cost tilling = 45000 × 6 / 100

》270000/100

》$2700

Hence , $2700 is the cost of tilling rectangular plot of land

Answer 2

$\sf\bold{Given:}$

$\sf{\tt Length\:=\:300m}\\\sf {\tt Breadth =150m}\\ \boxed{\sf{\tt Area\:of\:rectangle\:=\:length \times breadth}}\\\\{\tt Area=300\times150}\\\\\sf\tt Area= 45000 {m}^{2}$

$\boxed{\underline{\sf{\tt Cost\:of\:tilling=Area\:of\:plot \times Total\:cost}}}$

$\sf{\tt Cost\:of\:tilling\:\:100\:{m}^{2}= 6 \ }\\\\\sf{\tt Cost\:of\:tiling\:45000\:{m}^{2}=\frac{45000\times6}{100}}\\\\{\sf{\tt Total\:cost\:=\:2700\ }}$

$\tt$