Question

The ratio of the length of a rectangular field to its breadth is 5:3.if th length of the field is 80m,find a. the perimeter of the field
b.the area of the field

Answer 1

Answer:

answer for the given problem is given

Answer 2

Given :

• Ratio of length and breadth = 5 : 3

• Length of field = 80 m

To Find :

• Perimeter of the field

• Area of the field

Sulution :

Let's :-

• Lenght of field = 5x
• Breadth of field = 3x

Now

→ 5x = 80

→ x = 16

Length = 80 m

Breadth = 3 × 16 = 48 m

★ Perimeter of field = 2 ( L + B ) ★

→ Perimeter = 2 ( 80 + 48 )

→ Perimeter = 2 ( 128 )

→ Perimeter = 256 m

★ Area of field = L × B ★

→ Area = 80 × 48

→ Area = 3840 m²