maddyreynaud04osyhif maddyreynaud04osyhif

12-07-2017
Mathematics

contestada

What is the total surface area of the cone with a height of 12 and radius of 5

Respuesta :

amirahabdulla amirahabdulla

12-07-2017

Using the formulasA=πrl+πr2l=r2+h2Solving forAA=πr(r+h2+r2)=π·5·(5+122+52)≈282.74334

Answer Link

shelia908 shelia908

12-07-2017

H =12
R=5
l*l=h*h+r*r
l*l=12*12+5*5
l*l=144+25
l=square root of (169)
l=13

SA=3.14*5*(5+13) = 282.6

Answer Link

Otras preguntas

If a train is 100 km away how much sooner would you hear the train coming by listening to the rails (iron) as opposed to listening for it standing by the track?

How did the development of the earliest idea about atoms differ from the later work of scientists?

An air mass usually forms in an area of

what is the state of nature

volcano can form along all of the following except

A pipe is leaking at the rate of 32 fluid ounces per minute. Use dimensional analysis to find out how many gallons the pipe is leaking per hour

The graphic shows two isomers of a chemical compound with molecular formula C %H ! !NO @. Which type of isomers are these?

If a teacher gives you some CONTEXT, they give you A. Very little to work with B. Background information C. A compliment D. A reading assignment

Stacy bought two vegetables. One of them is scaly with a few buds and the other has hairy structures. Which parts of the vegetable plants did she buy? a both ar

Which of the following sentences contains a linking verb? A. Pahom buys a farm. B. Pahom is unhappy. C. Pahom moves again. D. Pahom dies.