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Ksju [112]
3 years ago
5

Find the surface area of the folowing Sphere. 3in

Mathematics
1 answer:
Rudiy273 years ago
8 0

Answer:

if 3 in is the radius the area is 113.1

if 3 is the diameter the area is 28.27

Step-by-step explanation:

A=4•π•r squared

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The best way to measure a volume of this size in Liters. This is a metric unit. There are 1000 liters in one cubic meter.
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4 years ago
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Please hurry!!!
algol [13]

Answer:

Gallons of punch used = 4.94 gallons

Step-by-step explanation:

Given that:

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7 0
3 years ago
18.4b=44.16 need help fast
MaRussiya [10]

Answer:

<u>If it's 18.4b=44.16:</u> b=2.4

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Step-by-step explanation:

<u>If it's 18.4b=44.16:</u>

18.4b=44.16\\\\\frac{b}{18.4}=\frac{44.16}{18.4}\\\\b=2.4

<u />

<u>If it's 4b=44.16:</u>

<u />4b=44.16\\\\\frac{b}{4}=\frac{44.16}{4}\\\\b=11.04<u />

4 0
3 years ago
The length of a photograph is 1 cm less than twice the width. The area is 91cm^2. find the width and length.
maksim [4K]

Answer:

Width=6.5 cm

Length=12 cm

Step-by-step explanation:

Step 1: Express the lengths and widths

Width=w

Length=l, but 1 cm less than twice the width=(2×w)-1=2 w-1

Step 2: Solve for the length and width

A=L×W

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L=length of the photograph

W=width of the photograph

In our case;

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L=2 w-1

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w=(-1±27)/4

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Take w=6.5 cm

L=(2×6.5)-1=13-1=12 cm

Width=6.5 cm

Length=12 cm

6 0
3 years ago
Mark ran 213 mi. and Shaun ran 315 mi. Find the difference in the distance that they ran.
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102 miles you subtract them and get the results
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