Question

24. Find the area of the shaded region
120-cm
A
B
40 cm
20 cm
1100 cm
7 con
F
160 cm
С c
(a) 13050 cm?
(c) 13040 cm
2
(b) 13046 cm
(d) None of these​

Answer 1

Answer:

The area of the shaded figure will be the area of the rhombus that is formed by the shaded region.

Area of a rhombus is 2d1d2,  where d2,d1 are the lengths of the diagonals.

So, the area of the shaded region is 225×30=375cm2

Hence, the answer is 375cm2.