Question

the bredth of a rectangular table is half the length of the table .if the breadth of the table is 2.5m,find the perimeter of the table​

Answer 1

Answer:

Step-by-step explanation:

breadth=2.5m

breadth=1/2length

2.5=1/2*l

l=2.5*2

l=5m

now we know that,

perimeter=2(length+breadth)

                =2(5+2.5)

                =2*7.5

                =15m

so, perimeter is 15 m

Answer 2

The perimeter of rectangle is 15 m

Step-by-step explanation:

Let The breadth of a rectangular table is half the length of the table

Let the length of table be x

So, Breadth of table = $\frac{1}{2}x$

We are given that the breadth of the table is 2.5m

So,  $\frac{1}{2}x=2.5$

$x=2.5 \times 2$

x=5

Perimeter of rectangle = 2(l+b)=2(5+2.5)=15 m

Hence The perimeter of rectangle is 15 m

#Learn more:

A table cover of dimensions 3.5m by 2.5m is spread on a table. If 25 cm of the table cover, is hanging all around the table, find the area of the table cover, which is hanging outside the top of the table. Find the cost of polishing the tabletop at Rupees 20per square meter

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