glissman5704 glissman5704

19-08-2020
Mathematics

contestada

To the nearest square meter, what is the curved surface area of the half pipe if it’s 7 m long?

The radius is 2.5 m

Respuesta :

ihelp13241 ihelp13241

19-08-2020

Answer: 55 m²

Step-by-step explanation:

The arc length of a half-circle is πr, so the area of the curved surface is A = πrl = π(2.5 m)(7 m) = 17.5π m² ≈ 55 m²

Answer Link

robertm2287 robertm2287

19-08-2020

Answer:

9.5

Step-by-step explanation:

Answer Link

Otras preguntas

Which shows 5.45 written as a mixed number?

A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body tempe

Of the model cars manufactured in September,1/5 were models of NASCAR cars and 1/3 were world were 2 vintage models.how many cars manufactured in September were

why did the framers give the power to congress rather than to the states?

What is the main difference between the right side and left side of the heart?

it is asking me to insert parentasies

What events began and ended athens' golden age??

In how many ways can 12 one-dollar coins be shared between Josh, Frank, and Suzy if each of them receives at least 3 coins?

Who benefitted from the corrupt bargain?

reduce 15 1/4 +1 1/2 +3/20 to lowest term.

ACCESS MORE