4 years ago

How do i record the diameter of a dime

Mathematics

2 answers:

vodka [1.7K]4 years ago

7 0

Take the radius of the dime and multiply that by 2 if u no the radius

Darya [45]4 years ago

5 0

Measure the width of a dime, that's your diameter

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If the average of 3 numbers and 8 is 25 what is the sum of the three numbers

Gennadij [26K]

Let sum of 3 numbers be x.

Average of 3 numbers and 8 = $\frac{x + 8}{4}$

25 = $\frac{x +8}{4}$

100 = x +8

x= 92.

The sum of 3 numbers is 92.

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3 years ago

. Find the surface area of a sphere with diameter 30 m. Leave your answer in terms of

OlgaM077 [116]

The sphere has surface are of 900π m².

Step-by-step explanation:

Given,

Diameter = d = 30m

Radius = $\frac{d}{2} =\frac{30}{2} = 15m$

Surface area of sphere = $4\pi\ r^2$

$Surface\ area = 4*\pi *(15)^2\\Surface\ area = 4*\pi * 225\\Surface\ area= 990\pi$

The sphere has surface are of 900π m².

Keywords: Surface area, multiplication

Learn more about spheres at:

#LearnwithBrainly

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3 years ago

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Alex17521 [72]

Answer:

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Step-by-step explanation:

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3 years ago

how much does a bag of wood chips weighs 12.4 pounds how much does a bad that contains .42 as many wood chips weigh

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Answer:

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