Question

A verandah 2m wide is constructed all around a room of dimension 8m into 5m. find the area of the verandah​

Answer 1

$\huge\bold\yellow{Ms~Coward}$

Area of the room = length × breadth = 8 × 5 = 40m²

Length of the room including verandah

===> 8 + 2 + 2

===> 12m

Breadth of the room including verandah

===> 5 + 2 + 2

===> 9m

Area of the room including verandah

===> 12 × 9

===> 108 m²

:. Area of the verandah = ( area of room including verandah - area of room )

===> 108 - 40

===> 68 m²

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..