Question

ch- mensuration
class 6th grade
pls tell me the answer I will mark brainst ​

Answer 1

Answer:

5. Given

Side of square = 250m

Perimeter = 250 X 4

= 1000m

Now cost fencing 1m = 20 rs.

So, cost of fencing 1000m = 20 X 1000

= 20,000 rs.

6. Given

Length of rectangular plot = 500m

Breadth of rectangular plot = 200m

Area = Length X Breadth

= 500 X 200

= 1,00,000m^2

Cost of tiling 100 square metre = 8 rs.

Cost of tiling 1 square metre = 8/100 rs.

Cost of tiling 1,00,000 square metre

= 1,00,000 X 8/100

= 8000 rs.