Answer:
i think photomath will help you with those
Step-by-step explanation:
go to your appstore and download photomath
Answer:
72 pi
Step-by-step explanation:
Think of the lateral surface area as a label on a soup can. When you roll it out, then the circumference becomes the length and the height of the cylinder becomes the width or vise versa. So if 2(pi)(r) is the formula for the circumference, then that is 8. 8*9 is 72 and you multiply that by pi to get 72 pi
Related to some parameters:
the car mass
the car speed
the direction of the impact
The answer is A) 33 Spare Units
1,575 / 21 = 75 75 would be the answer