the radius of a cone is 20 cm and height is 21 cm the total surface ar

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698 0

Q:
The radius of a cone is 20 cm and height is 21 cm, the total surface area of the cone is in square cm:

1
3080
2
3160
3
2920
4
3240

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Answer : 1. "3080"
Explanation :
$$ {πr^2+πrl}$$

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Maths Volume and Surface Area Questions

Q:
The radius of a cone is 20 cm and height is 21 cm, the total surface area of the cone is in square cm:

Answer : 1. "3080"
Explanation :
$$ {πr^2+πrl}$$

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the-radius-of-a-cone-is-20-cm-and-height-is-21-cm-the-total-surface-ar

Q: The radius of a cone is 20 cm and height is 21 cm, the total surface area of the cone is in square cm:

Answer : 1. "3080" Explanation :$$ {πr^2+πrl}$$

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Taxonomies

Are you sure

Report Error

the-radius-of-a-cone-is-20-cm-and-height-is-21-cm-the-total-surface-ar

Q:
The radius of a cone is 20 cm and height is 21 cm, the total surface area of the cone is in square cm:

Answer : 1. "3080"
Explanation :
$$ {πr^2+πrl}$$

Q.
If Suresh borrows Rs. 36000 from Mahesh at rate of interest 6% S.I, at the end of four years how much interest Suresh has to pay along with principal amount?

Q.
A train moving at speed of 90 km/hr crosses a pole in 7 seconds. Find the length of the train.

Q.
A clock only with only dots marking 3, 6, 9 and 12 positions has been kept upside down in front of mirror. A person reads the time in the reflection of the clock as 4.50. What is the actual time?