Question

find the cost of levelling of plot 55 metre long and 30 metre wide at the rate of rupees 4.50 per square metre​

Answer 1

To find the cost of levelling

We will need to find the area of the plot.

Given:

Length=55m

Breadth=30m

$\large{\boxed{\underline{\tt{Formula}}}}$

Area of Rectangle = Length $\times$ Breadth

Solution:

Area of Rectangle = 55 x 30

$\implies$1650m²

Now, The Cost for levelling the Area

$\implies$ Area of rectangle $\times$ Cost

$\implies$ 1650 $\times$ 4.5

$\implies$ $\large{\boxed{\boxed{7425}}}$

Answer 2

${\bold{\underline{\underline{Answer:}}}}$

${\bold{\therefore Cost\:of\:levelling\:field=7425\:rupees}}$

${\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

• In the given question information given about a plot 55 metre long and 30 metre wide at the rate of rupees 4.50 per square metre.

• We have to find the cost of levelling the total field.

$\underline {\underline\bold{Given : }} \\ \implies \text{Long = 55 m} \\ \\ \implies \text{Wide = 30 m} \\ \\ \implies {Cost \: of \: levelling =4.5 \: rupees m^{2} } \\ \\ \underline {\underline\bold{To \: Find: }} \\ \implies \text{Cost \: levelling \: the \: ground = ?}$

• According to given question :

$\text{Using \: formula \: of \: } \bold{Area \: of \: rectangle : } \\ \implies Area \: of \: rectangle = L \times B \\ \\ \implies Area = (55 \times 30)m \\ \\ \implies Area = 1650 \: {m}^{2} \\ \\ \bold{Using \: unitary \: method : } \\ \implies Cost \: of \: levelling \: 1 { m}^{2} \: field = 4.5 \: rupees \\ \\ \implies Cost \: of \: levelling \: 1650 \: { m}^{2} \: field = 4.5 \times 1650 \\ \\ \bold{\implies Cost \: of \:levelling = 7425 \: rupees} \\ \\ \therefore \text{Cost \: of \: levelling }\: 1650 {m}^{2} \: \text{field = 7425 \:rupees}$