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ExtremeBDS [4]
3 years ago
13

Find the area of a circle with radius, r = 6.43m. Give your answer rounded to 2 DP.

Mathematics
1 answer:
Vesna [10]3 years ago
5 0

Answer:

129.89 m²

Step-by-step explanation:

Area of a circle of radius r is A = πr².

If r = 6.43 m, then A = π(6.43 m)²  =  129.89 m²

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Step-by-step explanation:

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Sixty out of every 100 pieces of candy is red. Which Indicates the
JulsSmile [24]

Answer:

The proportion of red candies is 60/100.

Step-by-step explanation:

Given that sixty out of every 100 pieces of candy is red, to determine which indicates the proportion of red candies, the following calculation must be performed:

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60/100

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8 0
3 years ago
What’s the mean of 3 32 36 30 33 36
Daniel [21]

Answer:

Mean = 28.33

Step-by-step explanation:

Comment

You need two inputs. The first is the sum of the numbers and the second is the number of entries in the data.

Givens

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Number of entries = 6

Solution

Sum = 170

Mean = sum / number of enteries

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4 0
2 years ago
Abc is triangle,right angled at C. If AB = 25cm and AC = 7 cm ,find BC​
Sauron [17]

Answer:

14cm

Step-by-step explanation:

times by 2

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