bravetoast bravetoast

15-03-2020
Mathematics

contestada

What is the surface area of the cylinder?

A.) 96π ft^2
B.) 112π ft^2
C.) 80π ft^2
D.) 88π ft^2

What is the surface area of the cylinder A 96π ft2 B 112π ft2 C 80π ft2 D 88π ft2 class=

Respuesta :

dorcasolorunshola dorcasolorunshola

15-03-2020

Answer:

i think it is C 80π ft^2

that is because 10*8=80

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Larrysammz Larrysammz

15-03-2020

Answer:

B = 112πft^2

Step-by-step explanation:

Surface area of cylinder= 2πrh+2πr^2

Radius r = 8ft/2 = 4ft

Height h = 10ft

2×π×4×10 + 2×π×4×4

80π + 32π = 112πft^2

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