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Constructions

Question

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If the area of parallelogram ABCD = 25 cm² and on the same base CD, a ΔBCD is given such that ar (ΔBCD) = x, then the value of x is:
25 cm²
12.5 cm
12.5 cm²
25 cm

Solution

C.

12.5 cm²

Some More Questions From Constructions Chapter

Prove that of all parallelograms of which the sides are given, the parallelogram which is a rectangle, has the greatest area.

In the figure, diagonals AC and BD of a trapezium ABCD with AB || CD intersect each other at O. Show that ar(Δ AOD) = ar(Δ BOC).

Parallelograms on the same base and between same parallels are equal in area. Prove this.

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