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3 years ago

To the nearest tenth, find the area of a circle with adiameter of 8 meters. Use 3.14

Mathematics

1 answer:

raketka [301]3 years ago

3 0

Answer:

50.27

Step-by-step explanation:

A=1/4πd^2

A = 1/4(3.14)8^2

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Writing in Math Stacy multiplied 5 x 9 and said the nswer was 44. What two patterns could you use to show nat her answer is not

marusya05 [52]

Answer:

5*9= 45

Step-by-step explanation

Well using your hands you can put down your fifth finger and that will give you four fingers on the left and five on the right that then equals 45

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3 years ago

A property owner wants to build a cyclone fence around their property. The lot is rectangular, 110 feet by 270 feet. The fence i

dimulka [17.4K]

Answer:

total cost= $5,814

Step-by-step explanation:

Total linear feet measured: (110 x 2) + (270 x 2) = 760 linear ft

total sq ft= 760 x (7) = 5320 sq ft

total linear ft x labor= 760 x 1.70 = 1292 labor

Total sq ft x Cyclone fencing cost= 5320 x .85 = 4522

the total cost is 1292 + 4522 = $5,814

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3 years ago

What is the first whole number greater than √43?

eduard

Answer:

I believe the answer would be 7

Step-by-step explanation:

if you square root 43 you would get 6.557... and the next whole number would be 7.

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3 years ago

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Find the unit rate. Explain how you got your answer. $1.00 for 6 lemons

Dovator [93]

1:6

i got my answer for using ratios

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3 years ago

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A trapezoid has a height of 6 feet. The measures of the bases are 12 units and 18

Alik [6]

The area of this trapezoid is 90 square feet.

<h3>Explanation : </h3>

Before we know the answer, let's we know the formula first. The formula for count the area of trapezoid is :

$\boxed {\bold {A = \frac {(a+b) \times h}{2}}}$

If :

A = area of trapezoid
a = bottom bases of trapezoid
b = top bases of trapezoid
h = height of trapezoid

Okay, let's we count its :

We know that :

a = bottom bases of trapezoid = 18 feet
b = top bases of trapezoid = 12 feet
h = height of trapezoid = 6 feet

Question : A = area = ... ?

Answer :

$A = \frac {(a+b) \times h}{2} \\ A = \frac {(12+18) \times \cancel6}{\cancel2} \\ A = 30 \times 3 = 90 \: {ft}^{2}$

Subject : Mathematics

Keyword : Count The Area of a shape

8 0

3 years ago

To the nearest tenth, find the area of a circle with adiameter of 8 meters. Use 3.14 ​

To the nearest tenth, find the area of a circle with adiameter of 8 meters. Use 3.14