the area of trapezium
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1
Answer:
20cm
Step-by-step explanation:
area of trapezium= 1/2* (sum of parallel sides) *height
440=1/2*(30+14)*h
(440*2)/44=h
880/44=h
20cm=h
Answered by
0
Answer:
Step-by-step explanation:
440=1/2*30+14*x
880=4x
X=20 cm
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