Question

The floor of a room is rectangular in shape its length is 6 metre and breadth 5 metre if the area of its four walls is 110 square metres what is its height

Answer 1

Its height is 5 m

Step-by-step explanation:

Length of rectangular room = 6 m

Breadth of rectangular room = 5 m

Area of 4 walls of room = 2(l+b)h

Area of 4 walls of room = 2(6+5)h

Area of its four walls is 110 sq.m.

So,2(6+5)h=110

$h=\frac{110}{2(6+5)}$

h=5 m

Hence its height is 5 m

#Learn more:

The length breadth and height of a room is 5 metre 4 metre and 3 the cost of whitewashing its four wall @ rupees 7.5 per metre square is

A. Rs 110

B. Rs 109

C. Rs 220

D. Rs 105

https://brainly.in/question/14199477

Answer 2

Answer:

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