Answer:
380.13
A = πr² = π × 11² ≈ 380.13
To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100.
45-32 = 13 / 32 *100= 40.625 round to the nearest percent is 41%
Answer:
3x + 8
Step-by-step explanation:
Answer:
area is 8 perimeter is 12
Step-by-step explanation:
Answer:
i may not be correct idk but i think its a because it would have to be in between 2.5 and 4.3
Step-by-step explanation: