kriteekadarnal1 kriteekadarnal1

30-01-2021
Mathematics

contestada

The sum of the height and the radius of the base of a
cylinder is 34 cm. If the total surface area of the cylinder is
2992 cm, find the radius of its base.

Respuesta :

Аноним Аноним

30-01-2021

Answer:

h+r=34

r=34-h.....1

total surface area=2πr(r+h)

2992=2πr×34

2992/34=2πr

88/2=22/7×r

44×7/22=r

r=2×7=14cm

Answer Link

Otras preguntas

The area of sector AOB is 20.25 pi ft ^2 . Find the exact area of the shaded region.

What action is an example of an implied power of Congress?

What is the answer ?

Which type of data purging standard requires seven full passes or rewrites with bit-level erasure software?

What is the volume of a cube measuring 5cm on each side?

What is the value of z in the equation z − 3 = 22? 7.33 19 25 66 Is this 19?

The total pressure in an 12.2 l automobile tire is 41.0 psi at 15.0 ∘c. how much does the pressure in the tire rise if it warms to a temperature of 32.0 ∘c and

If arc mDC equals 4x - 2 the arc mBC is equal to 20° and angle A measures 12°. Find the value of x.

I need help on this question

What is the difference between the steady beat and the rhythm? How can we tell if a song is in 3/4 time or 4/4 time? Make sure to mention what we can do with ou