U varies inversely which means p³ will come as a denominator of the constant k.
Therefore, The equation formed will be:

Answer:
its 706.5
Step-by-step explanation:
do pi r^2
pi is 3.14
radius is 15
15 times 15 times 3.15 is 706.5
hope this helps
Answer:
3.23
Step-by-step explanation:
Wouldn't it be -1 (minus one)? 12 - 1 = 11 and 9 - 1 = 8.
Answer:
32 sq. ft.
Step-by-step explanation:
1/2 (8x8)=1/2(64)=32