Breadth of the hall (in metres)
220
20-0
Length of the hall (in metres)
50
p
Answers
Answered by
1
Answer:
perimeter= 2(20+50)
perimeter=2*70
perimeter=140
Answered by
1
Answer:
Area of hall = 2(b+l)×h
= 2(22+20)50
= 2×44×50
=440 cm²
Step-by-step explanation:
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