Question

The length and breadth of a rectangular
field are 550 metres and 150 metres, respectively.
A boundary wall is to be built round the field
One metre lengh of the wall requires 200 bricks.
How
for theis purpose
many matry bricks should be purchased
?​

Answer 1

Answer:

280000 bricks

Step-by-step explanation:

perimeter of rectangular field = 2(550 + 150) = 2(700) = 1400

now total bricks needed = 1400m * 200 = 280000 bricks

Answer 2

280000 bricks

is the required answer