Question

what is cost of telling a rectangular Garden 600 metre long and 400 metre wide at 1200 square metre​

Answer 1

$\huge\mathbb{SOLUTION:-}$

$\bf{Given:-}\begin{cases}\sf{Side\:of\: rectangular\: Garden}\\ \sf{600m}\end{cases}$

• First Find the Area of garden

$\boxed{\sf{Area\:of\: rectangle=length\times breadth}}$

$\sf\implies Garden\:Area\:= 600\times 400\\ \\ \sf\implies Area= 240000m{}^{2}$

• Cost of tilling the rectangular garden

• Cost of 1 sq.m= 1200

Now the cost 0f 240000 sq.m

$\sf\implies Cost\:of\: tilling= 240000\times 1200\\ \\ \sf\implies Cost= 288,000,000$

$\boxed{\sf{\red{\:Cost\:of\: tilling=Rs. 288,000,000}}}$

Answer 2

$\huge {\red{\boxed{ \overline{ \underline{ \mid\mathfrak{An}{\mathrm{sw}{ \sf{er}} \colon\mid}}}}}}$

Given :

• Length of Rectangle field (L) = 600 m
• Breadth of Rectangle field (B) = 400 m
• Cost of tilling = Rs.1200 sq m

Solution :

Find area of Rectangle :

$\large \star {\boxed{\sf{Area \: = \: L \: \times \: B}}} \\ \\ \implies {\sf{Area \: = \: 600 \: \times \: 400}} \\ \\ \implies {\sf{Area \: = \: 240000}} \\ \\ {\boxed{\sf{Area \: = \: 240,000 \: m^2}}}$

__________________________________

Cost :

Cost of Tilling = Area × Cost per sq m

» Cost = 240000 × 1200

» Cost = Rs. 288,00,000