In the glven figure BCDE is a trapezium of area 320 cm2. AD = 30 cm and DC = 20 cm. Select the length of BC.
20
25
30
30 cm
35
D
E
0
20 cm
5
с
B
Options
O 10 cm
12.8 cm
OOOO
mi
20 cm
O 26 cm
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Answer:
Options
O 10 cm
12.8 cm
OOOO
mi
20 cm
O 26 cm
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