Diameter of sphere is 28 cm. Find out its surface area?
Answer & explanation
Correct answer: option 1
Diameter of sphere is 28 cm
Radius = 14 cm
Surface area of sphere = 4Πr2 = 4*22*14*14/7 = 2464
The correct answer is Option (1) → 2464 cm2
Diameter of sphere is 28 cm. Find out its surface area?
Correct answer: option 1
Diameter of sphere is 28 cm
Radius = 14 cm
Surface area of sphere = 4Πr2 = 4*22*14*14/7 = 2464
The correct answer is Option (1) → 2464 cm2