Question

The length of a hall is 20 m and the width 15 m. The sum of the areas of the floor and the flat roof

is equal to the sum of the areas of the four walls. Find the height of the hall.
pls answer step by step ☺
helpful answer will be definitely marked as Brainlist​

Answer 1

Answer:

answer is 250m plz mark as brainlist

Step-by-step explanation:

step by step explanation don't need for this question