Question

Find the length of a rectangular field of width 75 m and perimeter 360 m.
​

Answer 1

Answer:

Step-by-step explanation:

First we write the formula of perimeter for rectangle,

⇒ Perimeter of rectangle = 2L + 2B

We already know the breadth / width and that is  75. We also know the perimeter that is 360m. After inputting both values we will get our length,

⇒ 360 = 2L + 2 ( 75 )

⇒ 360 = 2L + 150

⇒ 360 - 150 = 2L

⇒ 210 = 2L

= 210 ÷ 2 = L

⇒ L = 105m

Checking answer,

⇒ 360 = 2 ( 105 ) + 2 ( 75 )

⇒ 360 = 210 + 150

⇒ 360 = 360

The answer is correct! Please mark as brainliest.

Answer 2

Answer:

105 m

Step-by-step explanation:

as we know

perimeter of rectangle is 2*(l+b)

perimeter=360m

width=75m

length=?

360=2*(l+75)

360/2=l+75

180=l+75

180-75=l

Length=105m