Question

a rectangular hall 12 metre long and 10 M broad is surrounded by a verandah 3M wide find the area of the verandah​

Answer 1

Answer:

48m²

Step-by-step explanation:

Area of hall (excluding varandah)

= 12 x 10 = 120m²

the area of hall including varandah

length = 12 + 2 = 14

width = 10 + 2 = 12

area = 14 x 12 = 168m²

area of varandah = 168 - 120 = 48m²