Answer:
a) Change in area = 0.72π m²
b) Estimated change in %age = 2%
Step-by-step explanation:


Answer:
the answer is 16 im pretty sure
Answer:
your answer will be x=1.13504161
Answer:
Step-by-step explanation:
y=k
60=k
=k6
k=60/6 =10
This is your equation
y=10
Put the numbers in
80=10
80/10=8 then you have to square this so
=64
x=64