100 to 49. Because area is units squared, and it is finding by multiplying the side lengths, you would simply square the ratio.
1. 1/10
2. 3/5
3. 1/10
4. 1/6
5. 3/14
A = 2lw + 2lh + 2hw
A = 2(12)(3) + 2(12)(5) + 2(5)(3)
A = 72 + 120 + 30
A = 222 cm squared
Hope this helps!! :)
Answer:
the total surface of the box is 486 cm 2
.......
Constants : 1 (the only constant term is 2)
Variables : 2 (x and y)
Terms : 3 ( x, y and 2)
Degree of term : 1
