Answer:
Your solution is 4.
Step-by-step explanation:
15 since its in the middle of 10 and 20
Answer:
5cm
Step-by-step explanation:
Given:
Rectangular room is 10 feet; and
1 x 1 ft tiles
The expression for this problem would be:
If we know that the width is w, while the length is w + 10,
therefore the perimeter is 2w + 2 (w + 10), so you need 4w + 20 - 4, or 4w + 16
tiles. Since you do not want to count the corners, twice.