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4 years ago

7

What is the surface area of a cylinder with base radius 4 and height 5 eithier enter an exact awnser in terms of pi or use 3.14

for pi and enter your awnser as a decimal

2 answers:

timofeeve [1]4 years ago

7 0

Answer:

SA=226.195

Step-by-step explanation:

TEA [102]4 years ago

5 0

Answer:

Step-by-step explanation:

Given that,

Base radius r = 4 unit

Height h = 5 unit

Constant π = 3.14

Surface Area?

Noted that, the surface area is the curve surface of the cylinder. A cylinder has a curved surface area and two circular area.

Area of the curved surface is

A = 2πrh

A = 2π × 4 × 5

A = 40 × 3.14

A = 125.6 square unit

The curved surface area is 125.6 square unit

I hope this helps: cc sadiku

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3 years ago

Evaluate the expression 1/4 x (3/9 + 5)<br> Choices:1 1/3,1 2/3,5,answer not here.

Luda [366]

Answer:

First option

Step-by-step explanation:

Given the following equation:

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In order to find the answer, we solve the equation in between the parenthesis according to order of operations and then multiply that answer by 1/4.

$\frac{1}{4} \times(\frac{3}{9} +5)$
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$\frac{3}{9} +\frac{45}{9}$
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2 years ago

On a zip-line course, you are harnessed to a cable that travels through the treetops. You start at platform A and zip to each o

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Step-by-step explanation:

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From the graph attached,

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4 years ago

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