Question

A room is 8 m long, 6 m wide and 3 m high, Find area of four walls. *​

Answer 1

Answer:

84 m²

Step-by-step explanation:

Given:-

l = 8 m

b = 6 m

h = 3 m

Area of 2 walls along on length:-

= 2 × l × h

= 2 × 8 × 3

= 48 m²

Area of 2 walls along on width:-

= 2 × b × h

= 2 × 6 × 3

= 36 m²

Total area of 4 walls = Area of 2 walls along on length + Area of 2 walls along on width

                                = 48 + 36

                                = 84 m²