Question

A rectangular room is 4 m long and its with is twice of it height. if the total are of the walls are 60m2 find the height

Answer 1

Answer:

height =15m

Step-by-step explanation:

let height be x

length=4m

total area =60m2

Area of rectangle = length ×height

60m2=4m ×x

60m2= 4x

x= 60m2÷4

x=15m2

height =15m