Question

b) The perimeter of a square ground is 100 m. Find the cost of plastering the ground
at Rs 80 per sq. meter.
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Answer 1

Step-by-step explanation:

divide 100 by 4

you will have ans 25

now multiple 25×25

=625

multiple 625 by 80

=80000

Answer 2

Step-by-step explanation:

perimeter of square ground = 100