The pattern is in threes so all you have to do is simply add 3 to 21 and so on and so on
Answer:
No, it is not prime.
Step-by-step explanation:
67^2 = 4489
A number cannot be prime if it is divisible by a number besides 1 and itself. 4489 is divisible by 67; no perfect square can be prime.
91000
when it says nearest ten you ignore the decimals and look at 90998 the nearest ten of 998 is 1000 so keep the nine at the beginning and you have 91000
What you want to do is find the volume of the first prism and divide the volume by 1.5 to get the surface area. then divide be 4 since it is a square base.
Answer:
48
Step-by-step explanation:
4 ^4/3
can also be written as
3√(4^4)
3√256
48
