490,930 views
5 votes
5 votes
Please and thank you?

Please and thank you?-example-1
User Theo Yaung
by
2.8k points

2 Answers

9 votes
9 votes

Let's learn the relationship

  • Area=Length×Breadth

So Area is directly proportional to length

The Garden B has largest area

But hang on this is incorrect it's rectangle other side might be too long .

Spare way(Accurate and correct)

We can calculate also

For garden A

  • 2(L+B)=120
  • 2(25+B)=120.
  • 25+B=60
  • B=35

Area

LB

  • 35(25)
  • 875ft²

For garden B

  • 2(50+B)=120
  • 50+B=60
  • B=10

Area

  • 50(10)
  • 500ft²

Surprisingly assumption at first turned right

Garden A has highest area not Garden B

User Dmmd
by
2.9k points
14 votes
14 votes

Answer:

Garden A

Explanation:

Formula

  • Perimeter of a rectangle = 2(w + l)
  • Area of a rectangle = w × l

(where w is the width and l is the length)

Garden A

Given:

  • Perimeter = 120 ft
  • One side length = 25 ft

Using the formula for the perimeter to calculate the missing side length:

Perimeter = 2(w + l)

⇒ 120 = 2(25 + l)

⇒ 120 = 50 + 2l

⇒ 2l = 70

⇒ l = 35 ft

Therefore, the dimensions of Garden A are:

  • width = 25 ft
  • length = 35ft

Area = w × l

⇒ Area of Garden A = 25 × 35

= 875 ft²

Garden B

Given:

  • Perimeter = 120 ft
  • One side length = 50 ft

Using the formula for the perimeter to calculate the missing side length:

Perimeter = 2(w + l)

⇒ 120 = 2(w + 50)

⇒ 120 = 2w + 100

⇒ 2w = 20

⇒ w = 10 ft

Therefore, the dimensions of Garden B are:

  • width = 10 ft
  • length = 50 ft

Area = w × l

⇒ Area of Garden B = 10 × 50

= 500 ft²

Conclusion

As 875 > 500, Garden A has the largest area.

User Aqil
by
3.2k points