Answer:
Step-by-step explanation:
total length = 6 + 6 + 6 = 18 cm
total breadth = 3 + 3 + 3 = 9 cm
perimeter = 2 ( l + b )
= 2 ( 18 + 9 )
= 2 × 27
54
Answer:true
Step-by-step explanation:
Because the hexagon is regular.
A) x³+1
B) x³-1
C) x³
D) x²
E) x²+1
{1, 2, 3, 4, 6, 12}
{1, 2, 3, 4, 5, 6, 8, 12}
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
Answer choices are
A)Many prime numbers have a difference of two, such as 5 and 7, 11 and 13, and 41 and 43.
B)The numbers 15, 35, 21, are all odd, but not prime numbers.
C)There could be a very large number that is even and prime.
D)The number 2 is a counterexample.
Only number 2 is prime and even number.
Option D is correct.
A prime number is a whole number greater than 1 whose only factors are 1 and itself.
From above definition of numbers, It is observed that 2 is prime and even number.
Thus, statement "All prime numbers are odd " is false.
Learn more about the Number system here: