Question

A land is 5 m long and 2.5 m wide. Five square flower beds of 1 m length have been made in it. Find the area of remaining land.​

Answer 1

Answer:

l= 5m

b= 2.5m

Total land area = l*b

= 5*2.5

= 12.5m sq

Length of 1 sq bed= 1

Area of 1 bed = l*l

= 1*1

= 1m sq

Total no. of beds = 5

Thus total area of 5 beds = 1 m sq * 5

= 5 m sq.

Thus Area remaining = Total land area - Total

area of the beds

= 12.5-5 m sq

= 7.5 m sq

Thus, Area remaining= 7.5 m sq. Answer.

Answer 2

Concept

The area of a square is that the measure of the space or surface occupied by it. it's capable the merchandise of the length of its two sides.

Given

We are on condition that a land is $5m$ long and $2.5m$ wide. There are five square beds whose length is $1m.$

Find

We have to seek out the realm of remaining land.​

Solution

Side of square bed $=1m$.

Now, we'll find the realm of square bed.

$\begin{aligned}\text{Area }&=\text{Side }\times \text{ Side}\\ &=1m \times 1m\\ &=1m^2\end$

Therefore, the realm of $5$ square beds is $1\times 5=5m^2$.

Now, the Length of land is $5m$ and breadth of land is $2.5m$

So, we are going to find the realm of land.

$\begin{aligned}\text{Area of land }& = \text{length }\times \text{ breadth }\\ &= 5 m \times 4 m \\&= 20 m^2 \end{aligned}$

Further, we'll find the area of remaining land

$\begin{aligned}\text{Area of remaining part }&= \text{Area of land }-\text{ Area of five flower beds}\\ &= 20 m - 5 m \\ &= 15 m^2\end$

Hence, the area of remaining land is $15m^2.$

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