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2 years ago

Barrett purchased a piece of sandpaper for his electric sander, as shown above. The radius of the sandpaper is 2.5 inches.

Mathematics

2 answers:

Alik [6]2 years ago

8 0

Answer:

A = 19.625 inches

Step-by-step explanation:

formula for a circle is A = Pie * radius squared. 2.5 times 2.5 is 6.25 now multiply that by 3.14 to get 19.625 inches.

xz_007 [3.2K]2 years ago

4 0

Answer:

19.625

Step-by-step explanation:

3.14*2.5^2=19.625

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Answer:

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Step-by-step explanation:

(I MADE THIS QUESTION I DIDINT KNOW IF YOU NEEDED IT)

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1 year ago

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kherson [118]

Answer:

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Step-by-step explanation:

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1 year ago

Help what is the value of X

EastWind [94]

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2 years ago

I am having a conflict with my family what is 7-1×0+3÷3 = ?

ryzh [129]

Follow PEMDAS.

Parenthesis
Exponents
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Alright, do multiplication first, then division. Then, do subtraction then addition.

$7-1*0+3/3= \\ 7-0+3/3= \\ 7 - 0 + 1= \\ 7 + 1 = 8 \\ 7-1*0+3/3 =8$

Hope this helped!

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2 years ago

The base of a trinagle is increased by 20% and it’s height is increased by 30%. By what percent is the area of the triangle incr

Molodets [167]

Lets say the base is x and the height is y. The new base would be 1.2x and the new height would be 1.3y

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ANSWER: 38% increase

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3 years ago