Answer:
615.75216....
Step-by-step explanation:
The formula is A = π * (ø/ 2)^2
A = Circle area
π = Pi = 3.14
ø = Circle diameter
A= 3.14 (28/2)^2
1. 79
2. 330
3. 452
4. 1212
5. 351
6. 202
7. 238
Answer:
D. x = 9
Step-by-step explanation:
6 x 3/2 = 9
The square root of 71 is equal to 8.426149773176359...., which is between 8 and 9.
To check: square of 8 is 64, and of 9 is 81: 71 is between those two numbers, as it should be.
Answer:
keep calm and believe in yourself
