5 Length of the fence of trapezium shaped filled PQRS is 140meter. If QR=45m
SR-40m and SP-25m. Find the area of this field side PQ is perpendicular to
parallel sides PS and QR
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Answer:
The perimeter of field is 130
⟹AB+BC+CD+AD=130
AB=130−54−19−42
AB=15m
Area is given as
2
1
AB(AD+BC)
2
1
×15(54+42)
15×48=720m
2
Step-by-step explanation:
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