ABCD is a parallelogram of area 48 cm2. Find the area of triangle ABC.
Area Theorems
Original Khojo Papers practice question — not from a past board paper.
Parallelograms on the same base and between the same pair of parallel lines are equal in area.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
The corresponding result for triangles is that they too are equal in area under the same conditions.
From the same topic and chapter, at a similar level.
ABCD is a parallelogram of area 48 cm2. Find the area of triangle ABC.
Area Theorems
Triangles on the same base and between the same parallels are:
Area Theorems
State the relation between the area of a triangle and that of a parallelogram on the same base and between the same parallels.
Area Theorems
Prove that a median of a triangle divides it into two triangles of equal area.
Area Theorems
Prove that a parallelogram and a triangle on the same base and between the same parallels have areas in the ratio 2 : 1.
Area Theorems
Factorise 9a2 − 16b2.
Factorisation