Answer:
1 topping...
Next time, add some background information because people don't have the context necessary to solve the question. Hope this helps :)
Step-by-step explanation:
The area of the old rug, we know, is 8 * 4 = 32 feet squared.
If we double the dimensions, we get that 8 becomes 8 * 2 = 16 and 4 becomes 4 * 2 = 8.
Then, the new area is 16 * 8 = 128 feet squared.
128/32 = 4, or choice (J).
Step-by-step explanation:
Recall the identity

We can see that

Answer: r≈11.28
Step-by-step explanation: