-4. The breadth of a rectangular park is 7m less than its length. If the perimeter of the
park is 1034 m, find the dimensions of the park.
bition or not
Answers
✬ Length = 262 m ✬
✬ Breadth = 255 m ✬
Step-by-step explanation:
Given:
- Breadth of a rectangular park is 7 m less than length.
- Perimeter of park is 1034 m.
To Find:
- What are the dimensions of park ?
Solution: Let the length of park be x m. Therefore,
➟ Breadth of park = (x – 7) m
As we know that
★ Perimeter of Rectangle = 2(Length + Breadth) ★
A/q
- Perimeter is 1034 m.
1034 = 2(Length + Breadth)
1034 = 2(x + x – 7)
1034 = 2(2x – 7)
1034 = 4x – 14
1034 + 14 = 4x
1048 = 4x
1048/4 = x
262 = x
So, measure of
➫ Length of park is x = 262 m.
➫ Breadth of park is 262 – 7 = 255 m.
______________________
★ Verification ★
➼ 1034 = 2(262 + 255)
➼ 1034 = 2(517)
➼ 1034 = 1034
☯️ GIVEN :-
- The breadth of a rectangular park is 7m less than its length.
- Perimeter of the Park is 1034 m.
☯️ TO FIND :-
- Dimensions Of Park.
☯️ SOLUTION :-
Let the Length be x m.
So, Breadth will become x-7 m.
And, Formula For Perimeter = 2(l + b).
According To The Question,
2(x + x - 7) = 1034m.
➠ 2(2x - 7) = 1034.
➠ 4x - 14 = 1034.
➠ 4x = 1034 + 14.
➠ 4x = 1048.
➠ x = 1048/4.
➠ x = 262.
So,
✮ Length = x = 262m.
✮ Breadth = x-7 = 255m.
Hence, The Dimensions Are 262 and 255 meters respectively.