Question

urgent A room is 5.5 meters long, 3.5 meters broad, and 4 meters high. Find
(a) area of four walls (b) area of the floor and ceiling.

Answer 1

Step-by-step explanation:

ऋढलडलडलडददडदगथथघथणथणथथढढथचथचचचचंथथ्दझझ्थ्थ्

Answer 2

Answer:

here

length = l = 5.5 m

breadth = b = 3.5 m

height = h = 4 m

a) Area of four walls = 2 × h ( l + b)

= 2 × 4 ( 5.5 + 3.5 )

= 8 × 9

= 72 square. metre

b ) area of ceiling :

= length × breadth

= 5.5 × 3.5

= 19.25 square metre

hope it will help you