janetgutie234 janetgutie234

01-04-2020
Mathematics

contestada

Find the surface area of a cylinder with a height of 9 ft and a base radius of 3 ft.
Use the value 3.14

Respuesta :

angelfire3358 angelfire3358

01-04-2020

Answer:

282.72ft^2

Step-by-step explanation:

A=2(pi)rh+2(pi)r^2

A=2(pi)(3)(9)+2(pi)(3)^2

A=2(pi)(27)+2(pi)(9)

A=2(84.82)+2(28.27)

A=169.64+113.08

A=282.72

Answer Link

Otras preguntas

Which expression is equivalent to 27/125

Which chemical equation best describes the reaction of potassium metal with fluorine gas to form solid potassium fluoride? A. K(s) + F2(g) → KF2(s) B. K(s) + F(

How do we use the Pythagoras theorem in "everyday life".

Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth

The diameter of a cylinder is 6 feet 6 inches. The height of a cylinder is 12 feet 3 inches. What is the surface area? (feet squared)What is the volume?

a subway train starts from rest at a station and accelerates uniformly at 1.8m/s^2 for 15 sec. then it runs at a constant speed for the next 35 sec. before dece

What's the other word a weak or lifeless feeling

If 2/5 of a number is added to 1/3 of the same number ,the sum is 22. What is the number?

Choose the more precise measurement in the pair. A .) 6.7 mi or B.) 6 mi

What's the word for wandering about; tending to move around, travel