in parellogarm ABCD , AB is 10 cm and perimeter of ABCD is 30 cm , find BC
Answers
Answered by
5
Answer:
ABCD is a parallelogram.
The perimeter = 40 cm. OR
AB + BC = CD + DA = 40/2 = 20 cm.
If AB = 6 cm, then CD = 6 cm and BC = DA = 20–6 = 14 cm.
So BC = 14 cm, CD = 6 cm and DA = 14 cm. Answer
Answered by
0
Answer:
bc is 5 cm
because ab =cd= 10
bc=da=5
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