Ask question

Ask question

All categories

3 years ago

6

a can in the shape of a cylinder has he diameter of 8 inches and they height of 10 inches which measurement is the closest to th

e total surface area in square inches

1 answer:

Luba_88 [7]3 years ago

8 0

Answer:

D

Step-by-step explanation:

r=8/2=4 ( the radius)

S=2*pi*r(r+h)= 2*3.14*4*(4+8)=2*3.14*4*12=96*3.14=301.44

so D is the closest

You might be interested in

Which of the following are solutions to the equation below? Check all that apply. (3x - 5)2 = 19

m_a_m_a [10]

What are the options to check off?

4 0

2 years ago

Find the surface area S of the following cylinder.

Tanya [424]

Answer:

384π

Step-by-step explanation:

From the diagram,

Diameter ( d ) = 16

Height ( h ) = 16

To find : Surface area of Cylinder = ?

Radius ( r ) = ?

Formula : -

r = d / 2

r = 16 / 2

r = 8

Formula : -

Surface area of Cylinder = 2πr ( r + h )

Surface area of Cylinder = 2πr ( r + h )

= 2π x 8 ( 8 + 16 )

= 16π x 24

Surface area of Cylinder = 384π

4 0

2 years ago

Calculate the area of triangle ABC with altitude BD, given A (−6, 0), B (0, 0), C (0, 6), and D (−3, 3).

nata0808 [166]

Answer:

18 unit²

Step-by-step explanation:

If BD is altitude then AC is the base.

<u>The length of AC is:</u>

AC = $\sqrt{6^2+6^2} = 6\sqrt{2}$

<u>The length of BD is:</u>

BD = $\sqrt{3^2 + 3^2} = 3\sqrt{2}$

<u>The area is:</u>

A = 1/2bh
A = 1/2 * $6\sqrt{2} *3\sqrt{2}$ = 18 unit²

4 0

2 years ago

Read 2 more answers

Hannah read 8 books in 16 months. What was her rate of reading in books per month?

MrRa [10]

Half a book each month!!! have a good day!

6 0

2 years ago

Read 2 more answers

Emma runs 3/4 mile in 6 minutes. Joanie runs 1 1/2 miles in 11 minutes. Whose speed is greater?

Whitepunk [10]

Amma solve it first then ill tell you what i got as the answer:)

3 0

3 years ago