- Find the area of the parallelogram ABCD. A B 12 cm 10 cm →D 30 cm C
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Subject:
Math -
Author:
lailafreeman -
Created:
1 year ago
Answers 1
Answer:
.
CD∥AB
∴ CD∥AE [ Extended part of parallel side ]
⇒ Area of parallelogram ABCD=AB×CE [ Since, CE situated between same parallel lines ]
=12×6.2
=744cm
2
---- ( 1 )
⇒ Area of a parallelogram ABCD=AD×BF
=8×BF ----- ( 2 )
Comparing ( 1 ) and ( 2 ) we get,
⇒ 8×BF=744
⇒ BF=
8
744
=93cm
∴ The area of parallelogram ABCD is 744cm
2
and the length of BF
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Author:
smudgechaney
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