Question

Find the cost of tiling the rectangular floor at the rate of 6.25 per sq m, if the dimensions of the room are 31.25 m x 20 m.​

Answer 1

Given :

• ➻ Dimension of a room is 31.25 m × 20 m. The cost of tiling is 6.25 per m² .

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To Find :

• ➻ Total cost of tiling.

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Solution :

~ Formula Used :

$\large{\color{blue}{\bigstar \: \: {\underline{\boxed{\color{red}{\rm{ Area{\small_{(Rectangle) }} = Length \times Breadth }}}}}}}$

$\qquad{━━━━━━━━━━━━━━━━━━━}$

~ Calculating the Area of Room :

${\longmapsto{\qquad{\rm{ Area{\small_{(Room) }} = Length \times Breadth }}}} \\ \\ \ {\longmapsto{\qquad{\rm{ Area{\small_{(Room) }} = 31.25 × 20 }}}} \\ \\ \ {\qquad{\rm{ Area \: of \: Room \: = {\color{darkblue}{\rm{ 625 \: m² }}}}}}$

$\qquad{━━━━━━━━━━━━━━━━━━━}$

~ Calculating the Cost of tiling :

◐ Here :

• ➳ Area = 625 m²
• ➳ Rate = ₹ 6.25 per m²

◐ Calculation Starts :

${\longmapsto{\qquad{\rm{ Cost{\small_{(Tiling) }} = Area \times Rate }}}} \\ \\ \ {\longmapsto{\qquad{\rm{ Cost{\small_{(Tiling) }} = 625 \times 6.25 }}}} \\ \\ \ {\qquad{\rm{ Cost \: of \: Tiling \: = {\color{orange}{\rm{ ₹ \: 3906.25 }}}}}}$

$\qquad{━━━━━━━━━━━━━━━━━━━}$

Therefore :

❝ Cost of tiling the room is ₹ 3906.25 .❞

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Answer 2

★given:-

• rectangular floor dimensions of the room are 31.25 m x 20 m
• cost of tiling the rectangular floor at the rate of 6.25 per sq m,

★find:-

• cost of tiling

★EVOLUTION:-

• room are rectangular and we know that rectangular area find formula

$\implies \boxed{ \red{length \: \times \: breath}}$

given rectangular room area

$\implies \: 31.25m \times 20m \\ \\ \implies \boxed{625m {}^{2} }$

cost find:-

• 1 m^2 rectangular floor at the rate of= 6.25 rate

• 625m^2 rectangular floor at the rate of= 6.25 ×625

• =3906.25 rupees

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learn more:-

permamiter of rectangle

• =2(length+ breadth)

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i hope it helps you