Question

In Fig. 42, the area of the parallelogram is

(a) 516 cm² (b) 616 cm² (c) 416 cm² (d) 606 cm²

Answer 1

Here, ABCD is a parallelogram, so AD = BC = 21 cm.
Therefore
Area of parallelogram = Base $\text{×}$ Height
= BC $\text{×}$ DK
= 21 $\text{×}$ 27
= 567 cm²