Lsa of cylinder whose circumference is 44 cm and height 10 cm is
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Answer:
Step-by-step explanation:
Answer in the attachment
Answer: 440 cm^2
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Answer:
1)1540 cm³ = volume.
2) 440 cm² = lateral surface area of cylinder.
Step-by-step explanation:
44 cm is the circumference.
10 cm is height of cylinder.
2πr is circumference base of circular.
= 2πr = 44
= 2 × 22 / 7 × r = 44
= 44r = 44 × 7
R = 7 cm
πr²h = volume of cylinder
= 22 / 7 × ( 7 )² × 10
= 22 / 7 × 7 × 7 × 10
= 22 × 7 × 10
= 1540 cm³
2πrh = lateral surface area
= 22 × 22 / 7 × 7 × 10
= 2 × 22 / 7 × 10
= 2 × 22 × 10
= 440 cm²
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