Question

please solve 17 and 18, I will mark brainliest ​

Answer 1

Answer:

let ,

length : 1.5x

breadth : x

area of floor : 54m²

area of 4 wall : 180m²

than,

Area of floor = l x b

54 = 1.5x * x

54 = 1.5x²

x² = 36

x = 6

hence, length = 9m

breadth = 6 m

Now,

area of 4 wall = 2h( l + b)

180 = 2h (9 + 6 m)

180 = 2h * 15

180 = 30h

h = 6m

so we will get

l= 9m

b= 6m

h= 6m

now ,

find the dimension your self .....

plz , mark as brainliest ...I will follow you