Question

In a field, length is 45 m and breadth is 4000 cm, then find the cost of tilling the field at the rate of Rs.12 per sq m.

Answer 1

$\textbf {Hey there, here is the solution.}$

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Convert to m

4000 cm = 40 m

.

Find the area:

Area = Length x Breadth

Area = 45 x 40

Area = 1800 cm²

.

Find the cost:

1 m² = Rs 12

1800 m² = 12 x 1800 = Rs 21600

.

Answer: The cost is Rs 21,600

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⭐$\textbf {Cheers @ Simmisai }$⭐

Answer 2

$\huge{HEY!! }$

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$\bold{Length}$ of the feild = 45m

$\bold{Breadth}$ of the feild = 4000cm = 4000 - 100 = 40m

$\bold{Area}$ of the feild = 45m × 40m = 1800m²

$\bold{Cost \: of \: tilling \:the \:feild }$ = 12 × 1800 = 21,600

$\large{Cost \:of \: tilling \:the \:whole \: feild \:will \:be \: Rs21,600 }$.