(41)-(40)141+40)i-0)sTIHint. (Breadth)Find the perimeter of a rhombus,

1.	(41)-(40)141+40)i-0)sTIHint. (Breadth)Find the perimeter of a rhombus, the lengths of whose diagonals are16 cm and 30 cm.at right angles.
Answer» Given,themeasures of diagonals16,30We know that diagonals of rhombus are perpendicular bisectors of each other. db=16DO=DB/2DO=16/2DO=8cmsimilarly,AO=15cmby using pythogaras theorem,DO²+AO²=DA²8²+15²=DA²64+225=DA²289=DA²DA=17perimeter=DA×4 =17×4PEIMETER=68CM

(41)-(40)141+40)i-0)sTIHint. (Breadth)Find the perimeter of a rhombus, the lengths of whose diagonals are16 cm and 30 cm.at right angles.

Answer»

Given,themeasures of diagonals16,30We know that diagonals of rhombus are perpendicular bisectors of each other.

db=16DO=DB/2DO=16/2DO=8cmsimilarly,AO=15cmby using pythogaras theorem,DO²+AO²=DA²8²+15²=DA²64+225=DA²289=DA²DA=17perimeter=DA×4 =17×4PEIMETER=68CM