Find the length of the iron wire required to fence a ground whose length is 20 m and breadth 15 m.
Answers
Answered by
25
perimeter of ground = 2(l+b)
=2(20+15)
=2(35)
=70m
70 m is length of iron wire required to fence the ground.
Answered by
13
Length of ground = 20 cm
Breadth of ground = 15 cm
Perimeter of ground = 2 × L + 2 × B
= 2 × 20 + 2 × 15
= 40 + 30
= 70 cm
Length of iron wire required to fence a ground is 70 cm.
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