total surface area and radius of a cylinder is 748 cm2 and 7cm tespectively . find its height
Answers
Answered by
16
Total S.A. Of Cylinder=748cm²
2πr(r+h)=748cm²
2×22/7×7(7+h)=748cm²
44×(7+h)=748cm²
(7+h)=17
h=10cm
HOPE IT HELPS...Plz mark it as Brainliest
2πr(r+h)=748cm²
2×22/7×7(7+h)=748cm²
44×(7+h)=748cm²
(7+h)=17
h=10cm
HOPE IT HELPS...Plz mark it as Brainliest
ravijha47:
plz mark it as brainliest
Answered by
4
Answer:
TSA = 2pier(r+h)
748 = 2×22/7×7(7+h)
748×7÷2×22= (7+h)
17=7+h
17-7=h
H= 10 cm
Similar questions