Question

[OC
d. A plot 40 m long and 25 m wide needs to be covered with grass. Iflaying
of grass costs * 10.50 per sq. m, how much would the laying of grass cost
in all?

Answer 1

Answer:

yes , sir I am join your class.

Answer 2

Given:-

$\bf\implies Length \longrightarrow 40m$

$\bf\implies Breadth \longrightarrow 25m$

$\bf\implies Cost \longrightarrow 10.5 sq.m$

To Find:-

$\bf\implies Cost \longrightarrow ?$

Solution:-

$\bf\implies Area \longrightarrow Length×Breadth$

$\bf\implies Area \longrightarrow 40×25$

$\bf\implies Area \longrightarrow 1000m²$

$\bf\implies\red{\boxed{Area \longrightarrow 1000m² }}$

$\bf\implies Cost \longrightarrow 1000×10.50$

$\bf\implies Cost \longrightarrow 10500$

$\bf\implies\blue{\boxed{Cost \longrightarrow ₹10500}}$