Which of the following does not show two quadrilaterals on same base?
ABCD is a trapezium with AB||CD. If AL⊥DC, AB = 5cm, DC = 10cm and area (trapezium ABCD) = 45cm2. Then h =
6cm
9 cm
12cm
3cm
Which of the following figures show quadrilateral and a triangle on same base and between same parallels?
If BD = 12cm, AL = 6cm and CM = 4cm. Then area (ABCD) =
60 sq.cm
30 sq.cm
90 sq.cm
120 sq. cm
ABCD is a ||gm. AP⊥DC and CQ⊥AD. If AB = 10cm, AD = 8cm and AP = 8 cm. Then CQ =
16cm
10cm
8cm
None of these
P is the midpoint of side AB of ||gm ABCD. If area ||gm ABCD = 96 sq.units, then area ΔAPQ =
48 sq.units
72 sq.unit
24 sq.unit
198 sq.unit
ABCD is a parallelogram. If area (AOB) = 17.5 sq. units then area ||gm ABCD =
140 sq. units
35 sq.units
68 sq.units
70 sq. units
If D is midpoint of BC and area ΔABD = 1/√2 sq.units, then area ΔABC is
1/√2 sq. units
√2 sq. units
2 sq.unit
ΔAPB and parallelogram ABCD are on the same base AB and between same parallels. If ar (ΔAPD) + ar (ΔBPC) = 162 sq.units. Then ar (ΔAPB) =
162 sq.units
81 sq. units
324 sq. units
If ar (ΔABC) = ar (ΔDBC), then which of the following is always true?
AD || BC
Area (AOD) = area (BOC)
∠AOD = 90°
AB > DC
