Question

47. ABCD is a rectangle. When the length and breadth of
the rectangle are increased, the rectangle gets enlarged
to LNCM. If the length of rectangle ABCD is thrice
its breadth, then find the
(a) sum of perimeter of rectangle ABCD and SNBA.
(b) area of rectangle LNCM.
5 cm
S
5 cm
VB
- 45 cm -
M
D​

Answer 1

Answer:

Answer of a part would be 56

answer of b part would be85