Since its asking about a balloon material, the question is asking for the surface area.
Answer:
56, Below.
Step-by-step explanation:
75/4+37 As you plug this into the formula you get 56.66(Something) And round it to 56.
The answer is 16. Spinning an even number and flipping tails
Answer:
576 sq cm
Step-by-step explanation:
For example imagine a rectangle, the area of which is width * height = area
If you multiply the dimensions by 2 you multiply the width AND the height which is 2 * width * 2 * height = 4 * width * height
This is true for all scalings, if you times the dimensions by n, you times the area by n^2
144 * 2^2 = 576