Your answer is 2 because 11 times 2 is 22
Answer
C
Area of a circle is pi r to the power of 2.
so the radius is 6
so pi(6)^2= 36pi
Answer:
403 R2
Step-by-step explanation:
an acre is 4,840 so u divide by two and get 2,420 and then divide it by six
Considering the ballon to be spherical
It's volume is given by 4/3(π r^3) by differentiating volume with respect to time we get rate of change of volume hence,
4πr^2(dr/dt)=600÷60=10
Substituting r=30cm
4π(30)*(30)(dr/dt)=10
dr/dt=rate of increase in bullion's radius=1/(360π)cm/s
Answer: I=33
Step-by-step explanation: hope this help
