Question

Find the height of a cylinder whose radius is 7 cm and tsa is 1100

Answer 1

Answer:

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Secondary School Math 5 points

Find the height of cylinder whose radius is 7 cm and total surface area is 1100 CM square

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Answers

anujcoder000

anujcoder000 Ambitious

Answer: 18cm

Step-by-step explanation:

As we know:

Total surface area of cylinder= 2πr(r+h)

Given: r=7cm ,TSA of Cylinder=1100cm square

1100=2×(22/7)×7(7+h)

1100=44(7+h)

1100/44=7+h

25=7+h

h=18cm

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Answer 2

Answer:

total surface area of cylinder =2πrh

1100=2×22/7×7×h

1100=22×2×h

1100=44×h

1100/44=h

25=h

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