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torisob [31]
3 years ago
8

What is the circumference of a circle with an area of 200.96 cm??

Mathematics
1 answer:
Viefleur [7K]3 years ago
4 0

Answer:

circumference is 50.24cm

Step-by-step explanation:

πr^{2} = 200.96

r = \sqrt{200.96/\pi } = \sqrt{200.96/3.14}=8

Circumference = 2πr = 2 x.3.14.x 8 = 50.24

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Order the numbers least to greatest 73/100, 2/5, 1/10
stepan [7]
From Least to greatest, is...

73/100, 2/5, 1/10
5 0
3 years ago
7-8÷4(3^2-1) ~answer step by step please~
Schach [20]

Answer:

-9

Step-by-step explanation:

Simplify the following:

7 - 8/4 (3^2 - 1)

Hint: | Evaluate 3^2.

3^2 = 9:

7 - 8/4 (9 - 1)

Hint: | Subtract 1 from 9.

9 - 1 = 8:

7 - 2×8

Hint: | Divide 8 by 4.

8/4 = (4×2)/4 = 2:

7 - 2×8

Hint: | Multiply -2 and 8 together.

-2×8 = -16:

7 + -16

Hint: | Subtract 16 from 7.

7 - 16 = -9:

Answer:  -9

5 0
3 years ago
One way to convert from inches to centimeters is to multiply the number of inches by 2.54. How many centimeters are there in 1/4
NikAS [45]

Answer:

0.635

Step-by-step explanation:

1/4 x 2.54 = 0.635

:)

3 0
3 years ago
Read 2 more answers
The triple beam balance shown above measures in grams what is the mass of the chick ?
ipn [44]
We have that

the first balance indicates--------> 10 g

the second balance indicates--------> 0 g

the third balance indicates--------> 7.5 g

therefore 
the <span>mass of the chick is (10+0+7.5)----> 17.5 g

the answer is
17.5 g</span>
4 0
3 years ago
An architect measures a beam to be 96.55 centimeters long, with an accuracy of plus or minus 0.02 centimeter. Which equation can
olga2289 [7]

Answer:

|96.55−0.02|= x

|96.55+0.02|=x

Step-by-step explanation:

Given that:

Measured length of beam = 96.55 cm

Measurement accuracy = plus or minus (± 0.02cm)

Limits of actual length of the beam:

Let limit of actual length = x

Lower limit :

|measured length - accuracy| = x

|96.55 - 0.02| = x

96.53) x

Upper limit :

|measured length + accuracy| = x

|96.55 + 0.02| = x

96.57 = x

3 0
3 years ago
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