Question

WILL GIVE BRAINLIEST


A cylinder has a total area of 3.41946cm2 and a diameter of 0.66cm. What is its height?

Answer 1

Answer:
Total surface Area(A) = 2pi*r(r+h)
Diameter D= 2r
r=0.66/2=0.33cm
A=3.41946
3.41946=2*3.143*0.33(0.33+h)
3.41946=2.0744(0.33+h)
3.41946/2.0744=(0.33+h)
1.6484=0.33+h
1.6484-0.33=h
h=1.3184cm
Step-by-step explanation: Total surface area is different from area around the cylinder.

Answer 2

I’m writing this so you can give the other person brainliest but have a good day!