The area os the square is 25 cm sq so the radius of the circle should be about 2.82 cm
Pretty sure it’s the second one
Answer:
is there a pic?
Step-by-step explanation:
we are able to see
Answer:
$1.25 per pound
Step-by-step explanation:
$3.75/3 = 1 pound price
Answer:
= 2
= k(k+1)
= (k+1)(k+2)
Step-by-step explanation:
We are given the statement,
as 2 + 4 + 6 + . . . + 2n = n(n+1)
That is,
as 2 + 4 + 6 + . . . + 2n = 
So, we have,
= 
= 2
= 
= 2 + 4 + 6 + . . . + 2k = k(k+1)
= = 2 + 4 + 6 + . . . + 2k + 2(k+1) = (k+1)(k+2)
Thus, we get,
= 2
= k(k+1)
= (k+1)(k+2)
