The given area of the ft. by 33 ft. wall less the areas of the Windows and the Door give the area of the painted part of the wall as
ft.²
The area of the painted part of the wall is ft.²
The given dimensions of the wall are;
The width of the wall = ft.
The height of the wall = 33 ft.
The painted area = Area of the wall - (Area of the widows + The door)
Which gives;
The area of the painted part of the wall is ft.²
Learn more about the area of a rectangle here:
Harry can first substitute 30 for t
He can then multiply by 30 to get a product of 10
Since, 10 is not equal to 15, Harry's solution is not correct.
<em><u>Solution:</u></em>
Given that,
Harry solves the equation:
He says the solution is 30
We have to check if his answer is correct or not
<em><u>Fill in the blanks to explain how Harry can check whether his solution is correct</u></em>
Harry can first substitute 30 for t
He can then multiply by 30 to get a product of 10
Since, 10 is not equal to 15, Harry's solution is not correct
<em><u>Correct solution:</u></em>
Thus correct solution is 45