30. Find the area of a trapezium which has a
height 20cm and its parallel sides are 7 cm
and 8cm long (a) 140cm? (b) 150cm2
(c) 160cm² (d) 560cm2 (e) 1120cm2
Answers
Answered by
1
Answer:
option (b) 150 cm^2 is the answer
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Answered by
0
Answer:
150cm2
Step-by-step explanation:
Area of trapezium=1/2×(7+8)×20
=1/2×15×20
=300/2
=150cm2
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