The base area of a right circular cylinder is 16K cm³. Its height is 5 cm. Its curved surface area is
(a) 40π cm ²
(b) 30π cm²
(c) 20π cm²
(d) 10π cm²
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Answered by
10
Answer:
The answer is 40cm square.
Step-by-step explanation:
πr² = 16π ⇒ r = 4 cm
∴ Curved surface area
= 2 × π × 4 × 5 = 40π cm²
Answered by
2
Question:
The base area of a right circular cylinder is 16 p cm³. Its height is 5 cm. Its curved surface area is
Step-by-step explanation:
πrsq=16πcmsp
radius=4cm
curved surface area=2πrh
=2×22/7×4×5
=40πcmsq
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