(60 times 4 ) plus (25 times 2)
60•4=240 in^
25•2=50in^
Surface of it all is
240 in^ + 50 in^ = 290 in ^
To figure out this problem you need to find the area of the cylinder A= pi r^2 *h
Then find the area of the cone 1/3*pi*r^2 *h
Subtract the two answers
Answer:
150
Step-by-step explanation:
A=B*H/2
A=15*20/2
A=300/2
A=150
Ignore the hypotenuse btw
Answer:
1/81
Step-by-step explanation:
3^-4 = -81
Put this in a fraction: 1/81
Hope this helps you!