CATGeometry > Hard100000100000100000120000120000120000160000160000160000900009000090000✅ Correct Option: 2Related questions:CAT 2017 Slot 2If three sides of a rectangular park have a total length 400ft400 \mathrm{ft}400ft, then the area of the park is maximum when the length (in ft ) of its longer side isCAT 2020 Slot 3In a trapezium ABCD,AB\mathrm{ABCD}, \mathrm{AB}ABCD,AB is parallel to DC,BC\mathrm{DC}, \mathrm{BC}DC,BC is perpendicular to DC and ∠BAD=45∘\angle \mathrm{BAD}=45^{\circ}∠BAD=45∘. If DC=5 cm,BC=4 cm\mathrm{DC}=5 \mathrm{~cm}, \mathrm{BC}=4 \mathrm{~cm}DC=5 cm,BC=4 cm, the area of the trapezium in sq cm isCAT 2021 Slot 2If a rhombus has area 12sqcm12 \mathrm{sq} \mathrm{cm}12sqcm and side length 5 cm5 \mathrm{~cm}5 cm, then the length, in cm, of its longer diagonal is