Question

>9. A classroom is 10 m long, 8 m wide and 5 m high. Find the area of the four walls and the floor.​

Answer 1

Answer:

Area of four walls and floor is

Step-by-step explanation:

2(l+b)h

2(10+8)5

2(18)5

2(90)

180

Area of floor

l×b

10×8

80

so,area of four wall and floor is 260

I hope it will help you

Answer 2

Answer:

area of the floor=260...m².....