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makkiz [27]
3 years ago
6

The radius of a circle is 3 cm. find the area in terms of pi​

Mathematics
2 answers:
attashe74 [19]3 years ago
8 0

Answer:

Our answer would be <u>28.27cm². </u>

NeTakaya3 years ago
4 0
A=πr2=π·32≈28.27433cm²
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A patio has an area of 1420 square feet. If the length is 45 1/2, what is the width​
Anni [7]

[ Answer ]

\boxed{Width \ = \ 31\frac{19}{91} \ Ft^{2}}

[ Explanation ]

Area = 1420

Width = 45\frac{1}{2}

Area For Rectangle: Length · Width

Use division to find width:

1420 ÷ 45\frac{1}{2}

Convert mixed numbers to fractions:

1420 = \frac{1420}{1}

45\frac{1}{2} = \frac{91}{2}

\frac{1420}{1} ÷ \frac{91}{2}

Use mixed multiplication:

\frac{1420*2}{1*91}

= \frac{2140}{91}

Simplify:

= 31\frac{19}{91}

\boxed{[ \ Eclipsed \ ]}

7 0
3 years ago
3 - 8x = 8/5x written as a fraction
Ne4ueva [31]

Answer:

X=5/16                    

Explaination:

3 0
3 years ago
C. Write the sum in standard form 13 tenths + 8tenths+ 32hundredths
Alecsey [184]

Answer:

0.13832

Step-by-step explanation:

I think so if it is so please mark me as brainliest

6 0
2 years ago
6) Mrs. Larson from Bay County Schools is in charge of buying supplies. She purchased 95
svp [43]

Answer:

$3708.80

Step-by-step explanation:

Since she bought 95 pencil sharpeners for $39.04, multiply 95 and 39.04.

95 × 39.04 = 3708.8

4 0
3 years ago
I Really Need Help With This Please.
Flura [38]
ABC=DBC

(This will probably be a way more complex explanation than you need but it’s what I did.)

Okay so you know B=B because they’re both right angles. You know A=D because of the isosceles triangle theorem- if two sides of a triangle are congruent, then the angles opposite those sides are congruent. That leaves C=C. If B=B and A=D and all triangles add up to 180 degrees, C and C need to be the same.
6 0
3 years ago
Read 2 more answers
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