the volume of a cylinder is 448 Pi centimetre cube and height 7 cm find its lateral surface area and total surface area
Answers
Answered by
15
Volume = πr^2 h
Curved surface area= 2πrh
Total surface area= 2πrh+2πr^2
πr^2*7=448 π
r^2=64
r=8
Curved surface area= 2π*8*7= 112 π sq cm
Total surface area= 2 π*8(8+7)= 240 π sq cm
This is the answer
i hope it's help you
mark brainliest
Curved surface area= 2πrh
Total surface area= 2πrh+2πr^2
πr^2*7=448 π
r^2=64
r=8
Curved surface area= 2π*8*7= 112 π sq cm
Total surface area= 2 π*8(8+7)= 240 π sq cm
This is the answer
i hope it's help you
mark brainliest
Ashketchum12:
thank you
Similar questions