Question

6. A rectangular piece of ground is 30 m long and 25 m wide. Find the total length of theboundary in all needed tohence this ground?

7. The length and breadth of a rectangular garden are 125 5 m and 96.5 m respectively
Find the length of the wire needed to fence the garden three times all around​

Answer 1

Answer:

750m²

1320m²

Step-by-step explanation:

6.

Length => 30m

Breadth => 25m

Area of whole piece of rectangular land = L×B

=> 30×25=750²

7.

The length of the wire required to fence around the garden one time = perimeter of the garden

Perimeter of the garden = 2(l+b)

=> 2(125+95) = 440m

Fence three time = 3×440= 1320m²