Answer:
The cup can hold 235.5 cubic cm of popcorn.
Step-by-step explanation:
A cone shaped popcorn cup has a radius of 5 cm and a height of 9 cm.
Use 3.14 as an approximation for pi.
Now, to find cubic cm of popcorn the cup can hold.
Radius (r)= 5 cm
Height (h)= 9 cm
= 3.14 (as per question).
So, to get the cubic cm of popcorn the cup can hold we put formula of volume:
Volume=
r
h
3
Volume= 3.14 x 5
× 9
3
Volume= 3x14 x 25 x 3
Volume= 235.5 cubic cm.
90° is the correct answer
I usually drink coffee (lots of it lol)
or I do a little toung twister in my mind a couple times to wake my brain up
or you could just repeat every word the teacher says in ur head
these work for me im not kidding I know how annoying it is to stay awake during ANY class
anyhow, this is what I do, go ahead and try them, if they work for my sleepy head, im sure they'll work for you.
good luck btw!!!
5.8 / 1.2 = 4.83 I hope this is helpful!
Answer:
1=23r5
Step-by-step explanation:
just add