Jean Jackque Rousseau
Answers
Answer:
Jean-Jacques Rousseau is famous for reconceiving the social contract as a compact between the individual and a collective “general will” aimed at the common good and reflected in the laws of an ideal state and for maintaining that existing society rests on a false social contract that perpetuates inequality.
Answer:
Let PQRS be the rhombus as shown in the figure.
Since the length of all sides of a rhombus are equal, Perimeter =4× length of one side ⇒4×PQ=146 cm⇒PQ=36.5 cm
Hence, length of each side of the rhombus =36.5 cm
In a rhombus, the diagonals bisect each other at 90
0
Referring the diagram, if PR=55 cm, then OP=27.5 cm, OQ=
2
SQ
Since, triangle POQ is a right angled triangle,
PQ
2
=OP
2
+OQ
2
36.5
2
=27.5
2
+(
2
SQ
)
2
(
2
SQ
)
2
=36.5
2
−27.5
2
(
2
SQ
)=
576
=24cm
SQ=48 cm
Hence, length of the other diagonal =48 cm
Area of a rhombus =
2
1
×(diagonal 1×diagonal 2)=
2
1
×55×48=1320 cm
2
Explanation:
Above answer is correct.