Question

A verandahh 2m wide is constructed all around a room of dimensions 8m×5m.find the area of the verandah

Answer 1

totel area = {(8+2)*(5+2)}=70msq.
room area=8*5=40
area of varmda =area of totel area - area of room
70-40=30
answer is 30meter squre

thanks

Answer 2

Answer:

length of outer rectangle=8+2+2+12m

breadth of outer rectangle=5+2+2=9m

area of outer rectangle=l×b=12×9=108m^2

length of inner rectangle =8m

breadth of inner rectangle=5m

area of inner rectangle=l×b=8×5=40m^2

there fore area of verandha=(area of outer figure )-(area of inner figure)

=108-40=68m^2....

hope this helped you....