Please tell me fast with formula
Find perimeter
1) triangle ABE
2)rectangle BCDE
in this figure.Whose perimeter is greater??
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Answer:
perimeter is the total length of the boundary so we simply add the length of the sides.
perimeter of ABE=side +side +side
=5/2+11/4+18/5
=50+55+72/20
=177/20
=8.85cm
perimeter of bcde= 2(length+breadth)
=2(11/4+7/6)
=2(66+28/24)cm
=7.83cm
Therefore perimeter of triangle ABE is more
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