TheKatRombloxOfMine TheKatRombloxOfMine
  • 22-05-2020
  • Mathematics
contestada

What is the surface area of the cylinder? Express the answer in terms of Pi?
Cylinder. Diameter 8 centimeters. Height 18 centimeters

a
176π cm2

b
304π cm2

c
152π cm2

d
792π cm2

What is the surface area of the cylinder Express the answer in terms of Pi Cylinder Diameter 8 centimeters Height 18 centimeters a 176π cm2 b 304π cm2 c 152π cm class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 26-05-2020

Answer:

A

Step-by-step explanation:

Lids

It is not clear how many lids the cylinder has or perhaps it is a solid. I'll say it has 2 lids.

The surface area of one lid = pi * r^2

r = 4

The surface area of one lid is pi*4^2 =16 pi

The surface area of two lids is 32*pi

Body

Length of the body = pi * d

Length of the body = 8 * pi cm

Height of the body = 18 cm

Area = l*h

Area = 8pi * 18 cm

Area = 144 pi

Total

Total Area = 32 pi + 144pi

Area = 176 pi cm^2

Answer Link

Otras preguntas

Why did Napoleon have trouble fighting the enemy forces in the Peninsular War?
Express 180 as a product of its prime factors.
renaissance literature was most concerned with the?
HOW DO YOU SAY 8:00 IN FRENCH (WORDS)
How did Parliament try to limit the power of the English monarchy?
What short-term crises precipitated the Constitutional Convention, and what were the main points of debate at that meeting?
Expand and simplify: (3a + 2)(4a –5) A. 12a2 + 23a + 10 B. 12a2 – 10 C. 12a2 – 7a – 10 D. 12a2 + 7a – 10
What similarities do you see among U.S. actions in Nicaragua, Cuba, and Iran?
What does President McKinley’s desire to “uplift and Christianize” the Filipinos suggest about his perception of the people?
Read these lines from the poem: A worn-out fetter, that the soul Had broken and thrown away! Which phrase best describes the mood conveyed by this metaphor? a.