Find the perimeter of the parallelogram whose sides area given as 0.25 miles as width
and 1 mile as length.
(A) 1.5 mile
(B) 2.5 mile
(C) 3.5 mile
(D) 4.5 miles
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AnswerGiven the side of parallelogram is 10 cm and 5 cm and diagonal is 8 cm
AnswerGiven the side of parallelogram is 10 cm and 5 cm and diagonal is 8 cmWe know the diagonal of parallelogram is bisect equal
- AnswerGiven the side of parallelogram is 10 cm and 5 cm and diagonal is 8 cmWe know the diagonal of parallelogram is bisect equalThen (side)2+(side)2=2[(Halfofdiagonal)2+(Halfofdiagonal)2]
- AnswerGiven the side of parallelogram is 10 cm and 5 cm and diagonal is 8 cmWe know the diagonal of parallelogram is bisect equalThen (side)2+(side)2=2[(Halfofdiagonal)2+(Halfofdiagonal)2]=(10)2+(5)2=2[(4)2+x2]
- AnswerGiven the side of parallelogram is 10 cm and 5 cm and diagonal is 8 cmWe know the diagonal of parallelogram is bisect equalThen (side)2+(side)2=2[(Halfofdiagonal)2+(Halfofdiagonal)2]=(10)2+(5)2=2[(4)2+x2]=100+25=2(16+x2)=x2=46.5
- AnswerGiven the side of parallelogram is 10 cm and 5 cm and diagonal is 8 cmWe know the diagonal of parallelogram is bisect equalThen (side)2+(side)2=2[(Halfofdiagonal)2+(Halfofdiagonal)2]=(10)2+(5)2=2[(4)2+x2]=100+25=2(16+x2)=x2=46.5⇒x=6.82
- AnswerGiven the side of parallelogram is 10 cm and 5 cm and diagonal is 8 cmWe know the diagonal of parallelogram is bisect equalThen (side)2+(side)2=2[(Halfofdiagonal)2+(Halfofdiagonal)2]=(10)2+(5)2=2[(4)2+x2]=100+25=2(16+x2)=x2=46.5⇒x=6.82So diagonal =2×6.82=13.64 cm
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