Question

Find the breadth if the length is 10m and height is 4m and area of 4 walls is 120meter

Answer 1

Heya!!!!

Let the breadth be x.

Length = 10 m

Height = 4 m

Area of four wall = 120 m^2

Then,

Area of four wall = 2 (l+b)h

=) 120 = 2 ( 10 + x ) * 4

=) 120 = 8 (10 + x)

=) 10 + x = 120/8

=) 10 + x = 15

=) x = 15 - 10

=) x = 5 m

Hence, the breadth is 5 m.

Hope it helps u 》》