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In a make task you use the skills you have learned to create a program from scratch. There is no starter code: you begin with an empty editor.

Your task

A carpet fitter needs a quick tool to calculate the floor area of perfectly square rooms.

Write a program that:

asks for the length of one side of the room, with its own print followed by an input() that collects the answer, and converts the answer to a float, since a length can have a decimal point in it,
calculates the area of the room by raising the length to the power of 2 with the exponentiation operator, **, and stores it in a variable,
outputs the area in the format shown below.

Ask the question with its own print, exactly as written:

Enter the length of one side of the room:

The question is part of the checked output, so spelling, capital letters and punctuation count. The tests also check your code: a program that does not use the ** operator to calculate the area does not pass.

The output

One line after the question, where AREA is the area you calculated:

The area of the room is AREA square metres

The length is a float, so the area is a float too. A side of exactly 4 metres gives an area of 16.0, with the .0, and that is what the output shows.

Example

Input:

2.5

Output:

Enter the length of one side of the room:
The area of the room is 6.25 square metres

Input:

Output:

Enter the length of one side of the room:
The area of the room is 16.0 square metres

Help! My code doesn't work!

Make sure that you check for the following things:

You have used float() and not int(), since int() refuses a length with a decimal point in it.
You have remembered the brackets after input, and the second closing bracket that float(input()) needs.
The two stars in ** are written next to each other, with no space between them.
Every number that is concatenated into a print is wrapped in str().
There is a space on both sides of the area in the output: one after is and one before square.