ejehsolomon669 ejehsolomon669

03-03-2021
Mathematics

contestada

(Take the=22/7)
curved surface area of cylinder with diameter 21cm and height 5cm.

Respuesta :

jennie51 jennie51

03-03-2021

Answer:

330cm²

Step-by-step explanation:

CSA of a cylinder = 2πrh

(r = d/2 = 21/2 = 10.5 cm)

Putting the values of 2πrh;

2 x 22/7 x 10.5 x 5

2 x 22 x 1.5 x 5 *(10.5/7 = 1.5)

330 cm²

Answer Link

Otras preguntas

The numerical factor of a term. In 5x, the 5 is the coefficient. Identities Origin Exponent Coefficient

Ratio of the change in an amount to the original amount expressed as a percent. Dependent variable Percent of change Percent of decrease Percent of increase

Which poem-turned-song, written by Katharine Lee Bates, was originally called “Pikes Peak” and describes our country’s natural splendor and the patriotism of i

The last new star was added to the American flag in which year?

This song was popular with American troops during the Revolutionary War. Here is a part of its famous refrain: “Stuck a feather in his cap, and called it macar

Please, look at the photo and give the ansver.

Name the singer/songwriter of “On the 4th of July.”

In what city will you find NASA’s headquarters for all piloted U.S. space projects?

what is the dot in i called?

Write an equation in point-slope form for the line through the given point with the given slope. (9,-1); m=4/3. I need help!