xojenna1 xojenna1

01-06-2017
Mathematics

contestada

I'm not sure how to solve this problem. I get none of the answers

Im not sure how to solve this problem I get none of the answers class=

Respuesta :

anonymous79 anonymous79

01-06-2017

Area of base = 9pi
curve surface area = 3*pi*15=45pi
total area 54pi
i guess the n here represents pi the answer would just be a since its the most relevant

Answer Link

padawan padawan

01-06-2017

surface are of a cone = (pi)r(r + l)
r=3, l=15 ... n is not needed
what's n anyway?

Answer Link

Otras preguntas

Which sentence correctly uses a comma to separate the introductory phrase? A) Commerce is represented by, the female statue crowned with a wreath of olive leave

I would use a _____ to measure the magnitude of earthquakes that occur over large areas.

Which activity provides a low level of physical exercise? A. raking leaves B. walking the dog C. dancing D. washing dishes

Why were the lives of hoboes difficult during the Depression?

Read the statements below. Which person is the best listener?

help i need to turn this in in 20 minutes

What do waves transmit? (Points : 1) matter energy gravity water

How many grams of vanadium, V, would contain the same number of atoms as 32.066 g of sulfur, S?

Given that ∠CEA is a right angle and (EB) bisects ∠CEA, which statement must be true? A) ∠BEA ≅ ∠CEA B) ∠CEB ≅ ∠CEA C) m∠CEB = 45° D) m∠CEA = 45°

Which of these ideas was stressed by humanists during the Renaissance? A) the power of the Catholic Church should be unquestioned B) religious officials need