1.Find the area of trepezium whose hight is 5 cm and parallel sind are 8cm and 9cm .
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Answer:
42.5 cm sq.
Step-by-step explanation:
Height of trapezium= 5 m
lenght of parallel sides = 8, 9
Area= 1/2 × (sum of parallel sides) × h
= 1/2 × (8+9) × 5
= 1/2×17×5
= 1/2×85
=85/2
=42.5 cm sq.
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