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Find the surface are of a cylinder with a base diameter of 10m and a height of 7m. WLL GIVE BRAINLIEST IF U HAVE AN ACCURATE EXPLANATION!

Find the surface are of a cylinder with a base diameter of 10m and a height of 7m WLL GIVE BRAINLIEST IF U HAVE AN ACCURATE EXPLANATION class=

Respuesta :

nina9857

Answer:

hi

Step-by-step explanation:

im adding an answer so u can giveee the guy brailiestz

theleangreenbean

Answer:

376.8 m²

Step-by-step explanation:

The formula for finding the surface area of a cylinder is SA=2πr²+2πrh, where r is the radius of the base and h is the height of the cylinder. Using the diameter of the base, we can first calculate that the radius of the base is 10/2=5 meters. Then, we can plug our values into the equation.

SA=2πr²+2πrh

SA=2π(5)²+2π(5)(7)

SA=2π(25)+2π(35)

SA=50π+70π

SA=120π

Because the question asks us to use 3.14 for π, we plug that into our equation.

SA=120(3.14)

SA=376.8 m²

I hope this helps!

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