A 60 cm high cylinder with 14 cm its diameter is cut vertically into two equal
halves. What is the total surface area of half part?
एउटा बेलनाको वक्र सतहको क्षेत्रफलारा ततको भेनाफल कमश: 10 वर्ग से मी र
8
Answers
Answered by
1
Answer:
volume when the cylinder is cut 1/2 4620 cm^3
Answered by
2
Answer:
1474 cm^2
Step-by-step explanation:
surface area of cylinder = 2×22/7×7 (7+60)
= 2×22×67
= 2948 cm
surface area of half cylinder = surface area . of cylinder . ÷
2
= 2948 ÷ 2
= 1474 cm Sq.
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