Answer:
the radius would be half of 45 so if you half it i think it would be 22.5 but someone correct me if im wrong
Step-by-step explanation:
have a good day
Answer:
ok fking fk it ill just tell you, the most affordable way is doing it as a 4*3 package, the length will be 16, width 12, and the height 5. the area will be 960in^3, and the SA will be 664 in^2
Step-by-step explanation:
Answer:

Step-by-step explanation:
- this can be done by simple manipulation .
- in the given equation, A is the subject.
- so, by the above statement you can understand the meaning of making something as a subject.
- given equation: A = 1/2 bh
- multiply both the sides by 2,
2A = bh
- divide both the sides by h,

so, the required form is : 
C=2π√150 ft
Or, C≈76.95 ft
Comment if you want to see how I did this.