We can see that there are 5 CDs, each of radius 9 cm
<u>Area occupied by 1 disc:</u>
Area of a circle = πr²
Area of disc = π(9)²
Area of disc = 3.14 * 81 = 254 cm²
<u>Area occupied by 5 discs:</u>
Area occupied by 5 discs = Area occupied by 1 disc * 5
Area occupied by 5 discs = 254 * 5
Area occupied by 5 discs = 1270 cm²
Answer:
Yes
Step-by-step explanation:
2•44=88
4•22=88
8•11=88
The answer is 25, 33. The difference between each consecutive number is 8.
1)Calculate the product:
21a + 10a - 3a
2)Collect like terms:
28a
Answer:
28a
The greatest common factor of 96 and 64 is 32