Answer:
Step-by-step explanation:
hello :
A= πr² r = 6
so : A= 3.14(36) = 113.04
Constant is 4. 7a has a variable so that can’t be a constant value. The only option left in the expression is 4
Y=2x^(1/2)
A=2⌠x^(1/2) dx
A=2[ (2/3)x^(3/2) ]
A=(4/3)[ x^(3/2) ] x=[1,4]
A=(4/3)(8-1)
A=(4/3)7
A=28/3 u^2
A=9 1/3 u^2
I’m pretty sure the answer is 1/2 because if you look at the numbers: 3 is Half of 6 and 4 is half of 8. So the triangle shrunk by a half